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Acument-Licensed Drive Systems for Threaded Fasteners
Torx® · Torx Plus® · Autosert®
The full Acument® Torx drive family — licensed recess geometries for threaded fasteners across metal assembly applications.
Substantially longer bit life and near-zero cam-out compared to Phillips and hex — extending tool service intervals and enabling consistent torque control on robotic and manual assembly lines. Preferred across automotive programs requiring high-cycle automated driving, PPAP-controlled torque specifications, and reliable re-use across service cycles.
Why source through Way Fast
We serve Tier 1 and Tier 2 automotive suppliers — primarily to North American OEM programs, including platforms shared with European and Japanese brands — with day-to-day experience handling the documentation and tolerance standards these projects demand.
01 · Multi-source capacityWorking with multiple Acument®-licensed manufacturing partners — we match each order to the best-fit production line, stabilizing lead times and cost when single-source capacity tightens.02 · Submission-grade documentationFull support for PPAP (Levels 1–3), IMDS submission, and RoHS / REACH documentation.03 · Audited special-process chainPartners certified to AIAG CQI-9 (heat treat), CQI-11 (plating), and CQI-12 (coating) — covering the full post-processing chain under audited special-process controls.04 · Multilingual drawing reviewTechnical drawing review in English, German, Japanese, and Chinese — including ISO 8015 GPS callouts, JIS standards, thread tolerance classes, and coating specifications.05 · Drive-to-fastener integrationTorx, Torx Plus, or Autosert recesses integrated into customer-specified fastener geometries — pan, flat, hex flange, or countersunk heads across the carbon-steel and alloy range.Family coverage · 4 drivesSelecting across the Torx® drive family
Torx®Six-lobe · baselineThe original six-lobe drive geometry (1967). Higher torque transfer and reduced cam-out compared to hex, slotted, and Phillips. Industry standard for threaded fasteners across automotive assembly, electronics, and machinery.Torx Plus®Optimized geometry · higher torqueSecond-generation drive with refined lobe geometry — transfers higher torque and extends bit life compared to original Torx, while providing near-zero cam-out for automated driving applications.Autosert®Self-centering · automationTorx Plus recess with compound-angle ramps that guide the driver bit into engagement — enables self-centering and reliable pick-up for robotic and high-cycle automated assembly lines.Tamper-Resistant TORX® / TORX PLUS® TRAnti-tamper · securityAvailable on request — center-post recess variants (6-lobe TR and 5-lobe Torx Plus TR) for applications requiring tool-restricted disassembly: ECU covers, battery pack panels, enclosure security, and regulated-access components.RangeSpecifications
SizesM1 – M30 · #0 – 1 1/4"Lengths10 – 200 mm · 3/8" – 8"MaterialCarbon steel, alloy steel, or stainless steel — or to customer specification.FinishesZinc, zinc-nickel, Delta-Seal®, Geomet®, black oxide, or to customer specification.Head typesPan, flat, hex flange, countersunk, or per drawing.DriveTorx®, Torx Plus®, or Autosert® — as specified per drawing.Lead timesQuotation and production
QuotationWithin 5–7 business days from receipt of drawing and specifications.Sample & productionSchedules issued per project.Send your drawing, Acument® part reference, or fastener spec requiring Torx family drive.
Torx®, Torx Plus®, Autosert®, and Resistorx® are registered trademarks of Acument®.
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MAThread-Licensed Anti-Cross-Threading Fasteners
MAThread® · MATpoint®
The MAThread® family — licensed anti-cross-threading fasteners with lead-thread geometry that straightens misaligned engagement before first thread lock.
Eliminates cross-thread failures on high-volume automated assembly — lead-thread geometry self-corrects misalignment before first thread lock, preventing damage to the mating threads. Reduces line stops, scrap, and rework across engine block, transmission, and HVAC module programs.
Why source through Way Fast
We serve Tier 1 and Tier 2 automotive suppliers — primarily to North American OEM programs, including platforms shared with European and Japanese brands — with day-to-day experience handling the documentation and tolerance standards these projects demand.
01 · Multi-source capacityWorking with multiple MAThread®-licensed manufacturing partners — we match each order to the best-fit production line, stabilizing lead times and cost when single-source capacity tightens.02 · Submission-grade documentationFull support for PPAP (Levels 1–3), IMDS submission, and RoHS / REACH documentation.03 · Audited special-process chainPartners certified to AIAG CQI-9 (heat treat), CQI-11 (plating), and CQI-12 (coating) — covering the full post-processing chain under audited special-process controls.04 · Multilingual drawing reviewTechnical drawing review in English, German, Japanese, and Chinese — including ISO 8015 GPS callouts, JIS standards, thread tolerance classes, and coating specifications.05 · Point geometry selectionMAThread or MATpoint point geometry selected per engagement length and alignment tolerance — drawing-reviewed with customer engineering for each program.Family coverage · 2 formsSelecting across the MAThread® family
MAThread®Full engagement · highest toleranceStandard choice for full-length engagement applications where cross-thread recovery is critical. Highest self-alignment correction in the MAThread family — used where a failed engagement would halt an automated line.MATpoint®General purpose · balanced geometryCompatible with the widest range of applications — balanced lead-thread profile for typical engagement lengths across automotive bolt joints, engine accessory brackets, and fastening into cast components.RangeSpecifications
SizesM3 – M30 · #5 – 1 1/4"Lengths10 – 200 mm · 3/8" – 8"MaterialCase-hardened carbon steel, alloy steel, stainless steel, or customer-specified material.FinishesZinc, zinc-nickel, Delta-Seal®, Geomet®, black oxide, or to customer specification.Head typesPan, flat, hex flange, countersunk, or per drawing.DriveTorx®, Torx Plus®, Phillips, Pozidriv, hex socket, or per drawing.Lead timesQuotation and production
QuotationWithin 5–7 business days from receipt of drawing and specifications.Sample & productionSchedules issued per project.Send your drawing, MAThread® part reference, or fastener spec requiring anti-cross-threading lead-in.
MAThread® and MATpoint® are registered trademarks of MAThread, Inc.
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EJOT-Licensed Thread-Forming Screws for Plastics
Delta PT® · Duro PT® · PT®
The full EJOT® PT family — thread-forming screws engineered for direct assembly into thermoplastic and thermoset substrates.
Optimized flank geometry distributes radial stress, delivers consistent clamp load, and maintains pull-out strength across repeated assembly cycles — eliminating metal inserts in most plastic-housing applications.
Why source through Way Fast
We serve Tier 1 and Tier 2 automotive suppliers — primarily to North American OEM programs, including platforms shared with European and Japanese brands — with day-to-day experience handling the documentation and tolerance standards these projects demand.
01 · Multi-source capacityWorking with multiple EJOT®-licensed manufacturing partners — we match each order to the best-fit production line, stabilizing lead times and cost when single-source capacity tightens.02 · Submission-grade documentationFull support for PPAP (Levels 1–3), IMDS submission, and RoHS / REACH documentation.03 · Audited special-process chainPartners certified to AIAG CQI-9 (heat treat), CQI-11 (plating), and CQI-12 (coating) — covering the full post-processing chain under audited special-process controls.04 · Multilingual drawing reviewTechnical drawing review in English, German, Japanese, and Chinese — including ISO 8015 GPS callouts, JIS standards, thread tolerance classes, and coating specifications.05 · Beyond catalog configurationsCustom sizes, finishes, and head configurations beyond EJOT® standard catalog — supported across the family.Family coverage · 3 formsSelecting across the EJOT® PT family
Delta PT®Baseline · thermoplasticOptimized flank angles for general thermoplastic housings. Baseline choice for polyamide, ABS, PC/ABS, POM, and similar engineering plastics.Duro PT®Hardened flank · thermosetOptimized for harder substrates — thermosets, glass-filled polyamides, and high-temperature resins. Retains clamp load under thermal cycling.PT®Original · legacyThe original EJOT PT geometry. Specified on legacy drawings and where existing tooling / torque specifications must be preserved.RangeSpecifications
SizesM1 – M16 · #0 – 5/8"Lengths3 – 90 mm · 1/8" – 3 1/2"MaterialCase-hardened carbon steel, alloy steel, or stainless steel — or to customer specification.FinishesZinc, zinc-nickel, Delta-Seal®, Geomet®, black oxide, or to customer specification.Head typesPan, flat, hex flange, countersunk, or per drawing.DriveTorx®, Torx Plus®, Phillips, Pozidriv, hex socket, or per drawing.Lead timesQuotation and production
QuotationWithin 5–7 business days from receipt of drawing and specifications.Sample & productionSchedules issued per project.Send your drawing, EJOT® part number, or competitor equivalent.
Delta PT®, Duro PT®, and PT® are registered trademarks of EJOT®.
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Acument-Licensed Thread-Forming for Magnesium
Magform®
Licensed thread-forming fastener for magnesium die-cast components — 105° thread geometry forms strong threads via compressive action without cutting or debris.
Purpose-built for automotive lightweighting — steering columns, shift towers, airbag modules, and other magnesium assemblies where minimal debris and multi-cycle serviceability are critical.
Why source through Way Fast
We serve Tier 1 and Tier 2 automotive suppliers — primarily to North American OEM programs, including platforms shared with European and Japanese brands — with day-to-day experience handling the documentation and tolerance standards these projects demand.
01 · Multi-source capacityWorking with multiple Acument®-licensed manufacturing partners — we match each order to the best-fit production line, stabilizing lead times and cost when single-source capacity tightens.02 · Submission-grade documentationFull support for PPAP (Levels 1–3), IMDS submission, and RoHS / REACH documentation.03 · Audited special-process chainPartners certified to AIAG CQI-9 (heat treat), CQI-11 (plating), and CQI-12 (coating) — covering the full post-processing chain under audited special-process controls.04 · Multilingual drawing reviewTechnical drawing review in English, German, Japanese, and Chinese — including ISO 8015 GPS callouts, JIS standards, thread tolerance classes, and coating specifications.05 · Engagement & material matchingScrew-to-boss engagement length and flank geometry matched to specific magnesium alloy and wall thickness — drawing-reviewed against customer magnesium die-cast specification.RangeSpecifications
SizesM3 – M12 · #5 – 1/2"Lengths12 – 90 mm · 1/2" – 3 1/2"MaterialCase-hardened carbon steel, alloy steel, stainless steel, or customer-specified material.FinishesZinc, zinc-nickel, Delta-Seal®, Geomet®, black oxide, or to customer specification.Head typesPan, flat, hex flange, countersunk, or per drawing.DriveTorx®, Torx Plus®, Phillips, Pozidriv, hex socket, or per drawing.Lead timesQuotation and production
QuotationWithin 5–7 business days from receipt of drawing and specifications.Sample & productionSchedules issued per project.Send your drawing, Acument® part reference, or magnesium die-cast application requiring thread-forming into 105° geometry.
Magform® is a registered trademark of Acument®.
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REMINC-Licensed Thread-Forming Screws
Taptite II® · Taptite 2000® · Duo-Taptite® · Remform® · Plastite® · Kleerlok® · Powerlok®
The full Taptite® portfolio — trilobular and specialty thread-forming screws licensed by Research Engineering & Manufacturing, Inc. (REMINC).
One proven family covers sheet metal, die-cast, thermoplastic, and prevailing-torque applications without pre-tapped holes or secondary locking features.
Why source through Way Fast
We serve Tier 1 and Tier 2 automotive suppliers — primarily to North American OEM programs, including platforms shared with European and Japanese brands — with day-to-day experience handling the documentation and tolerance standards these projects demand.
01 · Multi-source capacityWorking with multiple REMINC®-licensed manufacturing partners — we match each order to the best-fit production line, stabilizing lead times and cost when single-source capacity tightens.02 · Submission-grade documentationFull support for PPAP (Levels 1–3), IMDS submission, and RoHS / REACH documentation.03 · Audited special-process chainPartners certified to AIAG CQI-9 (heat treat), CQI-11 (plating), and CQI-12 (coating) — covering the full post-processing chain under audited special-process controls.04 · Multilingual drawing reviewTechnical drawing review in English, German, Japanese, and Chinese — including ISO 8015 GPS callouts, JIS standards, thread tolerance classes, and coating specifications.05 · Cross-reference supportCross-referencing between Taptite II, Taptite 2000, and competitor trilobular forms when drawings specify legacy or mixed callouts.Family coverage · 7 formsSelecting across the Taptite® family
Taptite II®Trilobular · metal sheetTrilobular thread-forming for low-carbon steel, aluminum, brass, and die-cast. Baseline choice for most metal-sheet joints.Taptite 2000®Radiused-lobe · thin sectionRadiused-lobe profile, lower drive-to-form ratio and reduced thread stripping in thin sections.Duo-Taptite®Dual-lead · high-cycleDual-lead geometry for faster initial engagement on high-cycle assembly lines.Remform®Thermoplastic · high pull-outThread-forming for thermoplastics; asymmetric flank geometry for high pull-out and low radial stress.Plastite®Trilobular · plastic housingTrilobular form for thermoplastic housings and general plastic fastening.Kleerlok®Prevailing-torque · vibrationPrevailing-torque locking screw for vibration-prone joints without chemical patch.Powerlok®Thread-rolling · hard die-castThread-rolling form optimized for thin sheet metal and hard die-castings.RangeSpecifications
SizesM2 – M16 · #2 – 5/8"Lengths12 – 90 mm · 1/2" – 3 1/2"MaterialCase-hardened carbon steel or alloy steel (standard for REMINC thread-forming); stainless or custom material per project.FinishesZinc, zinc-nickel, Delta-Seal®, Geomet®, black oxide, or to customer specification.Head typesPan, flat, hex flange, countersunk, or per drawing.DriveTorx®, Torx Plus®, Phillips, Pozidriv, hex socket, or per drawing.Lead timesQuotation and production
QuotationWithin 5–7 business days from receipt of drawing and specifications.Sample & productionSchedules issued per project.Send your drawing, REMINC® part reference, or competitor equivalent.
Taptite II®, Taptite 2000®, Duo-Taptite®, Remform®, Plastite®, Kleerlok®, and Powerlok® are registered trademarks of Research Engineering & Manufacturing Inc.
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Acument-Licensed Clinch Studs for Non-Weldable Assemblies
Strux®
Licensed clinch stud — displacement-collar geometry locks the stud into sheet material without welding, staking, or pre-drilled threads.
Purpose-built for non-weldable assemblies — dissimilar material joints, pre-coated / galvanized sheets, high-strength thin-gauge panels, and in-die or automated installation where spot welding introduces distortion or coating damage.
Why source through Way Fast
We serve Tier 1 and Tier 2 automotive suppliers — primarily to North American OEM programs, including platforms shared with European and Japanese brands — with day-to-day experience handling the documentation and tolerance standards these projects demand.
01 · Multi-source capacityWorking with multiple Acument®-licensed manufacturing partners — we match each order to the best-fit production line, stabilizing lead times and cost when single-source capacity tightens.02 · Submission-grade documentationFull support for PPAP (Levels 1–3), IMDS submission, and RoHS / REACH documentation.03 · Audited special-process chainPartners certified to AIAG CQI-9 (heat treat), CQI-11 (plating), and CQI-12 (coating) — covering the full post-processing chain under audited special-process controls.04 · Multilingual drawing reviewTechnical drawing review in English, German, Japanese, and Chinese — including ISO 8015 GPS callouts, JIS standards, thread tolerance classes, and coating specifications.05 · Sheet metal and install processStud configuration and end style selected per sheet substrate, thickness, and installation equipment — drawing-reviewed with customer assembly engineering (in-die vs post-forming).Family coverage · 1 formStrux® clinch stud
Strux®Retaining-ring · clinch-lockedDisplacement-collar geometry locks the stud into sheet by forcing material into the retaining groove; retaining ring prevents push-out; rib profile around the head resists rotation. Installed by clinch press in-die or post-forming — heat-treated to SAE grades / ISO classes for critical-joint applications.RangeSpecifications
SizesM3 – M30 · #5 – 1 1/4"Lengths14 – 120 mm · 1/2" – 4 3/4"MaterialCase-hardened carbon steel, alloy steel, or stainless steel — heat-treated to SAE grades / ISO classes.FinishesZinc, zinc-nickel, Delta-Seal®, Geomet®, black oxide, or to customer specification.Head typesEnd configurations: Single-end or double-end, or per drawing.DriveN/A — installation by clinch process (no drive recess).Lead timesQuotation and production
QuotationWithin 7–10 business days from receipt of drawing and specifications.Sample & productionSchedules issued per project.Send your drawing, Acument® Strux part reference, or sheet-metal joining application requiring non-weldable clinch stud installation.
Strux® is a registered trademark of Acument®.
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Weld Studs for Documented Automotive Applications
Weld Studs
Stud-welded fasteners — fused to base metal via arc or capacitor-discharge welding. No pre-drilled holes, no back-nut access required; installation by automated stud-welding robot or handheld gun.
Available for documented automotive applications requiring full PPAP / IMDS compliance and audited heat-treat / plating (CQI-9 / CQI-11) — body panel grounding, chassis structural brackets, exhaust mounting, interior trim. Standards: ISO 13918, GM 6076M, Ford WSS-M1P87, or AWS D1.1 / D1.3 per customer specification.
Why source through Way Fast
We serve Tier 1 and Tier 2 automotive suppliers — primarily to North American OEM programs, including platforms shared with European and Japanese brands — with day-to-day experience handling the documentation and tolerance standards these projects demand.
01 · Multi-source capacityWorking with multiple qualified manufacturing partners — we match each order to the best-fit production line, stabilizing lead times and cost when single-source capacity tightens.02 · Submission-grade documentationFull support for PPAP (Levels 1–3), IMDS submission, and RoHS / REACH documentation.03 · Audited special-process chainPartners certified to AIAG CQI-9 (heat treat), CQI-11 (plating), and CQI-12 (coating) — covering the full post-processing chain under audited special-process controls.04 · Multilingual drawing reviewTechnical drawing review in English, German, Japanese, and Chinese — including ISO 8015 GPS callouts, JIS standards, thread tolerance classes, and coating specifications.05 · Documentation-driven supplyWeld stud supply matched per customer weld-process specification (CD, arc, drawn-arc), substrate material, and documentation requirements. Programmes requiring validated PPAP submission, IMDS declaration, or OEM-specific finish spec (GM 6076M, Ford WSS-M1P87) supplied per programme scope with full documentation trail.Family coverage · 2 typesWeld stud type reference
CD (Capacitor Discharge) Weld StudsThin sheet · millisecond arcCapacitor-discharge welding — millisecond-duration arc suitable for thin body panels (< 3 mm) without back-side heat distortion. Common on automotive body grounding, trim mounting, and electronic cabinet assembly.Arc / Drawn-Arc Weld StudsStructural · medium-heavy sheetDrawn-arc stud welding — longer arc duration, full-penetration weld for thicker sheet (3 – 20 mm) and structural applications. Used on chassis brackets, exhaust mounting, and body-in-white structural joints.RangeSpecifications
SizesM3 – M16 · #5 – 5/8"Lengths12 – 90 mm · 1/2" – 3 1/2"MaterialLow-carbon steel, alloy steel, or stainless steel (304 / 316) — per customer specification.FinishesBare steel, copper flash, zinc plating, GM 6076M, or to customer specification.Head typesFull-base, reduced-base (shear-type), flange, or internally-threaded — per drawing.DriveN/A — installation by stud-welding equipment; threaded end accepts standard nut per thread spec.Lead timesQuotation and production
QuotationWithin 5–7 business days from receipt of drawing and specifications.Sample & productionSchedules issued per project.Send your drawing, weld process, substrate spec, and PPAP / IMDS requirements — quotation matched against documentation scope and programme volume.
Supplied through qualified manufacturing partners to ISO 13918 / GM 6076M / Ford WSS-M1P87 / AWS D1.1 / D1.3 specifications. PPAP / IMDS / RoHS / REACH documentation per customer program.
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SEMS Machine Screws with Captive Washer Pre-Assembled
SEMS Machine Screws
Screw-and-washer assemblies — machine screws shipped with one or more captive washers pre-assembled under the head. Eliminates separate washer handling and guarantees the washer is always installed, even on high-volume automated lines.
Selected across automotive electronic modules, ECU enclosures, harness brackets, dashboard components, and mixed-material joints where a specific washer type — flat, tooth-lock, or split-lock — is required without risk of loss or substitution on the line.
Why source through Way Fast
We serve Tier 1 and Tier 2 automotive suppliers — primarily to North American OEM programs, including platforms shared with European and Japanese brands — with day-to-day experience handling the documentation and tolerance standards these projects demand.
01 · Multi-source capacityWorking with multiple qualified manufacturing partners — we match each order to the best-fit production line, stabilizing lead times and cost when single-source capacity tightens.02 · Submission-grade documentationFull support for PPAP (Levels 1–3), IMDS submission, and RoHS / REACH documentation.03 · Audited special-process chainPartners certified to AIAG CQI-9 (heat treat), CQI-11 (plating), and CQI-12 (coating) — covering the full post-processing chain under audited special-process controls.04 · Multilingual drawing reviewTechnical drawing review in English, German, Japanese, and Chinese — including ISO 8015 GPS callouts, JIS standards, thread tolerance classes, and coating specifications.05 · Washer-to-application matchingWasher type, material, and size matched to substrate hardness, coating, torque spec, and vibration profile — drawing-reviewed against customer joint requirements and PPM target.Family coverage · 4 formsSelecting across SEMS washer configurations
Plain / FlatMost common · bearing distributionFlat washer captive under the head — distributes clamp load and protects soft surfaces from indentation. Most common baseline SEMS configuration across automotive electronic assemblies, harness brackets, and industrial joints. Non-locking; paired with chemical thread-lock, lock nut, or prevailing-torque feature where retention is critical.External ToothAnti-rotation · exposed teethTeeth on the outer rim provide maximum grip against the mating surface and the largest torsional resistance. Selected where loosening under vibration is the primary concern and the joint tolerates visible tooth marks.Internal ToothConcealed teeth · clean surfaceTeeth face inward — used where tooth marks must be hidden (visible assemblies, painted panels). Requires tight mating-hole diameter to prevent tooth miss-engagement.Split Lock (Helical Spring)High-vibration · spring tensionSplit-ring geometry provides spring tension against the joint. Selected where the assembly sees continuous low-amplitude vibration. Paired with carbon or hardened spring-steel washers.RangeSpecifications
SizesM1.4 – M20 · #0 – 3/4"Lengths3 – 120 mm · 1/8" – 4 3/4"MaterialCarbon steel, alloy steel, stainless steel, or brass — or to customer specification.FinishesZinc, zinc-nickel, Delta-Seal®, Geomet®, black oxide, nickel, or to customer specification.Head typesPan, flat, hex washer, cheese, or per drawing.DrivePhillips, Pozidriv, Torx®, slotted, hex socket, or per drawing.Lead timesQuotation and production
QuotationWithin 5–7 business days from receipt of drawing and specifications.Sample & productionSchedules issued per project.Send your drawing, SEMS part reference, or assembly joint requirement with specified washer type and size.
Supplied through qualified manufacturing partners. PPAP / IMDS / RoHS / REACH documentation per customer program. Quality levels to 50 PPM standard; tighter levels (25 PPM) available on request.
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Clinch Stud Fasteners for Non-Weldable Sheet Metal
Clinch Studs
Clinch studs lock into sheet metal without welding — displacement-collar geometry forces material into the retaining groove; retaining ring prevents push-out; rib profile resists rotation.
Supplied via two paths depending on programme documentation requirements: Acument® Strux® with licensed baseline validation documentation, or qualified-partner generic equivalents for cost-sensitive programmes. Applications: body panels, chassis brackets, pre-coated sheets, dissimilar material joints, in-die installation.
Why source through Way Fast
We serve Tier 1 and Tier 2 automotive suppliers — primarily to North American OEM programs, including platforms shared with European and Japanese brands — with day-to-day experience handling the documentation and tolerance standards these projects demand.
01 · Multi-source capacityWorking with multiple qualified manufacturing partners — we match each order to the best-fit production line, stabilizing lead times and cost when single-source capacity tightens.02 · Submission-grade documentationFull support for PPAP (Levels 1–3), IMDS submission, and RoHS / REACH documentation.03 · Audited special-process chainPartners certified to AIAG CQI-9 (heat treat), CQI-11 (plating), and CQI-12 (coating) — covering the full post-processing chain under audited special-process controls.04 · Multilingual drawing reviewTechnical drawing review in English, German, Japanese, and Chinese — including ISO 8015 GPS callouts, JIS standards, thread tolerance classes, and coating specifications.05 · Documentation strategy and customer validationBaseline Strux® reference documentation available for supplied product; however, we recommend customer-side validation testing against the specific production panel — coating, thickness, and tolerance vary per programme, and only panel-specific pull-out / torque retention data is reliably representative of actual assembly performance. Generic clinch supplied where customer has established in-house validation capability.RangeSpecifications
SizesM3 – M30 · #5 – 1 1/4"Lengths14 – 120 mm · 1/2" – 4 3/4"MaterialCase-hardened carbon steel, alloy steel, or stainless steel — heat-treated to SAE grades / ISO classes.FinishesZinc, zinc-nickel, Delta-Seal®, Geomet®, black oxide, or to customer specification.Head typesEnd configurations: Single-end or double-end, or per drawing.DriveN/A — installation by clinch process (no drive recess).Lead timesQuotation and production
QuotationWithin 5–7 business days from receipt of drawing and specifications.Sample & productionSchedules issued per project.Send your drawing, mating panel specification, and documentation scope — we will recommend Strux® or generic path based on programme requirements.
Strux® is a registered trademark of Acument®. Generic clinch studs supplied through qualified manufacturing partners. PPAP / IMDS / RoHS / REACH documentation per customer program.
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Press-Fit Knurled Fasteners
Knurl Bolts
Knurled-shaft fasteners — the knurl pattern press-fits into an unthreaded hole and creates retention without tapped threads, heat-staking, or secondary fastening.
Available for specialty retention applications: plastic moulded components, die-cast brackets, thin-wall sheet anchors, and similar substrates where knurl geometry is specified by the customer drawing.
Why source through Way Fast
We serve Tier 1 and Tier 2 automotive suppliers — primarily to North American OEM programs, including platforms shared with European and Japanese brands — with day-to-day experience handling the documentation and tolerance standards these projects demand.
01 · Multi-source capacityWorking with multiple qualified manufacturing partners — we match each order to the best-fit production line, stabilizing lead times and cost when single-source capacity tightens.02 · Submission-grade documentationFull support for PPAP (Levels 1–3), IMDS submission, and RoHS / REACH documentation.03 · Audited special-process chainPartners certified to AIAG CQI-9 (heat treat), CQI-11 (plating), and CQI-12 (coating) — covering the full post-processing chain under audited special-process controls.04 · Multilingual drawing reviewTechnical drawing review in English, German, Japanese, and Chinese — including ISO 8015 GPS callouts, JIS standards, thread tolerance classes, and coating specifications.05 · Specification-matched supplyKnurl pattern, pitch, and engagement length matched to customer drawing and substrate specification — supplied per programme requirements. Contact with full application context (substrate material, wall thickness, retention force target) for feasibility assessment and manufacturer selection.RangeSpecifications
SizesM3 – M16 · #5 – 5/8"Lengths6 – 60 mm · 1/4" – 2 1/2"MaterialCarbon steel, alloy steel, or stainless steel — per customer specification.FinishesZinc, zinc-nickel, black oxide, nickel, or to customer specification.Head typesHex, pan, flat, socket, shoulder, or per drawing.DriveHex, Phillips, Torx®, slotted, or per drawing.Lead timesQuotation and production
QuotationWithin 5–7 business days from receipt of drawing and specifications.Sample & productionSchedules issued per project.Send your drawing and substrate specification — feasibility and manufacturer selection confirmed per programme.
Supplied through qualified manufacturing partners on application-specific requirement. PPAP / IMDS / RoHS / REACH documentation per customer program.
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Precision Shoulder Bolts for Pivot and Bearing Applications
Shoulder Bolts
Bolts with an unthreaded precision shoulder between the head and the threaded portion — the shoulder acts as a bearing surface, pivot axis, or exact stop-point for linkage, pulley, roller, and hinge assemblies.
Available for pivot and bearing applications where a precision-ground shoulder diameter with defined tolerance is specified by the customer drawing.
Why source through Way Fast
We serve Tier 1 and Tier 2 automotive suppliers — primarily to North American OEM programs, including platforms shared with European and Japanese brands — with day-to-day experience handling the documentation and tolerance standards these projects demand.
01 · Multi-source capacityWorking with multiple qualified manufacturing partners — we match each order to the best-fit production line, stabilizing lead times and cost when single-source capacity tightens.02 · Submission-grade documentationFull support for PPAP (Levels 1–3), IMDS submission, and RoHS / REACH documentation.03 · Audited special-process chainPartners certified to AIAG CQI-9 (heat treat), CQI-11 (plating), and CQI-12 (coating) — covering the full post-processing chain under audited special-process controls.04 · Multilingual drawing reviewTechnical drawing review in English, German, Japanese, and Chinese — including ISO 8015 GPS callouts, JIS standards, thread tolerance classes, and coating specifications.05 · Specification-matched supplyShoulder diameter, tolerance, shoulder length, and thread spec matched to customer drawing — supplied per programme requirements. Contact with full shoulder tolerance spec (typically h7–h9 per ISO 7379 / ANSI B18.3) and application context for feasibility assessment and manufacturer selection.RangeSpecifications
SizesM3 – M16 · #5 – 5/8"Lengths3 – 160 mm · 1/8" – 6"MaterialCarbon steel, alloy steel, or stainless steel — per customer specification.FinishesZinc, zinc-nickel, black oxide, nickel, or per drawing.Head typesSocket head (hex), hex head, or per drawing.DriveHex socket, external hex, or per drawing.Lead timesQuotation and production
QuotationWithin 5–7 business days from receipt of drawing and specifications.Sample & productionSchedules issued per project.Send your drawing and shoulder tolerance specification — feasibility and manufacturer selection confirmed per programme.
Supplied through qualified manufacturing partners to ISO 7379 / ANSI B18.3 / DIN 1460 specifications. PPAP / IMDS / RoHS / REACH documentation per customer program.
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Hex Flange Bolts for Automotive Structural Joints
Hex Flange Bolts
Hex head bolts with integrated flange — the flange replaces a separate washer, distributes clamp load over the bearing surface, and anti-rotation serrations prevent backing-off under vibration.
Baseline structural fastener across Tier 1 and Tier 2 programmes: engine block, transmission housing, chassis sub-frame, suspension control arms, exhaust manifold, and wheel hub assemblies. Supplied with external hex, Torx®, or combination drive per drawing, to JIS B1189, DIN EN 1665, or ISO 4162.
Why source through Way Fast
We serve Tier 1 and Tier 2 automotive suppliers — primarily to North American OEM programs, including platforms shared with European and Japanese brands — with day-to-day experience handling the documentation and tolerance standards these projects demand.
01 · Multi-source capacityWorking with multiple qualified manufacturing partners — we match each order to the best-fit production line, stabilizing lead times and cost when single-source capacity tightens.02 · Submission-grade documentationFull support for PPAP (Levels 1–3), IMDS submission, and RoHS / REACH documentation.03 · Audited special-process chainPartners certified to AIAG CQI-9 (heat treat), CQI-11 (plating), and CQI-12 (coating) — covering the full post-processing chain under audited special-process controls.04 · Multilingual drawing reviewTechnical drawing review in English, German, Japanese, and Chinese — including ISO 8015 GPS callouts, JIS standards, thread tolerance classes, and coating specifications.05 · Strength class and coating selectionProperty class (8.8 / 10.9 / 12.9), drive type (external hex, Torx®, or combination), serration geometry, thread pitch (coarse / fine), and coating (phosphate-and-oil, zinc flake, Dacromet, Geomet) matched per torque spec, joint material, and service environment — drawing-reviewed against customer torque-to-yield or angular torque spec where applicable.Family coverage · 3 classesSelecting across hex flange bolt strength classes
Property class 8.8General structural · medium-carbon steelGeneral structural applications — brackets, mounting hardware, non-critical chassis joints. Medium-carbon steel, quenched and tempered. Standard choice for bulk structural fastening where yield strength above 640 MPa is sufficient.Property class 10.9Engine and chassis · alloy steelEngine block, cylinder head (non-torque-to-yield), transmission housing, chassis sub-frame, and suspension mounts. Alloy steel, quenched and tempered — yield strength above 900 MPa. Most common class in Tier 1 automotive assembly.Property class 12.9Critical joints · torque-to-yieldHigh-strength alloy steel for critical joints — cylinder head, main bearing caps, connecting rod bolts, and torque-to-yield applications. Yield strength above 1,080 MPa; often angle-torqued to specification during assembly.RangeSpecifications
SizesM5 – M30 · #10 – 1 1/4"Lengths10 – 200 mm · 3/8" – 8"MaterialMedium-carbon steel or alloy steel (quenched and tempered to property class). Stainless steel (A2 / A4) per customer specification.FinishesPhosphate-and-oil, zinc, zinc flake (Dacromet®, Geomet®), zinc-nickel, Delta-Seal®, black oxide, or to customer specification.Head typesHex head with serrated flange, hex head with smooth flange, or per drawing.DriveExternal hex (across-flats per ISO / DIN), Torx®, or combination drives per drawing.Lead timesQuotation and production
QuotationWithin 5–7 business days from receipt of drawing and specifications.Sample & productionSchedules issued per project.Send your drawing, property class, and torque spec — strength class, drive, coating, and manufacturer selection matched per programme.
Supplied through qualified manufacturing partners to JIS B1189 / DIN EN 1665 / ISO 4162 specifications. PPAP / IMDS / RoHS / REACH documentation per customer program.
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Cold-Headed Custom Bolts — No Secondary Machining
Open-Die Bolts
Cold-formed bolts with custom head geometry pressed directly from an open die — no secondary machining, no bar-stock material waste, strong grain flow through the head.
Available for custom non-standard head shapes or integrated profiles (combined flange, collar, shoulder, or special geometry) where bar-stock turning would be cost-prohibitive at target volume. Each programme is case-by-case — tooling, volume, material, and geometry all affect feasibility.
Why source through Way Fast
We serve Tier 1 and Tier 2 automotive suppliers — primarily to North American OEM programs, including platforms shared with European and Japanese brands — with day-to-day experience handling the documentation and tolerance standards these projects demand.
01 · Multi-source capacityWorking with multiple qualified manufacturing partners — we match each order to the best-fit production line, stabilizing lead times and cost when single-source capacity tightens.02 · Submission-grade documentationFull support for PPAP (Levels 1–3), IMDS submission, and RoHS / REACH documentation.03 · Audited special-process chainPartners certified to AIAG CQI-9 (heat treat), CQI-11 (plating), and CQI-12 (coating) — covering the full post-processing chain under audited special-process controls.04 · Multilingual drawing reviewTechnical drawing review in English, German, Japanese, and Chinese — including ISO 8015 GPS callouts, JIS standards, thread tolerance classes, and coating specifications.05 · Feasibility assessment requires full programme scopeCustom cold-heading is inherently project-specific: head geometry, material grade, annual volume, and tooling amortization all affect feasibility. Contact with the full package — drawing with head geometry, material spec, annual volume, and any secondary features (knurl, thread spec, undercut) — for engineering and cost feasibility review. Without complete programme scope, accurate quotation is not possible.RangeSpecifications
SizesM3 – M20 · #5 – 3/4"Lengths8 – 200 mm · 1/4" – 8"MaterialMedium-carbon steel, alloy steel, or stainless steel — per customer specification.FinishesZinc, zinc flake (Dacromet®, Geomet®), zinc-nickel, Delta-Seal®, black oxide, or to customer specification.Head typesCustom per drawing — hex, flange, pan, round, button, combined profiles, or special.DriveExternal hex, Torx®, Phillips, Pozidriv, hex socket, or per drawing.Lead timesQuotation and production
QuotationWithin 5–7 business days from receipt of drawing and specifications.Sample & productionSchedules issued per project.Send your full drawing, head geometry spec, material grade, annual volume, and any secondary features — engineering feasibility and tooling cost quoted per programme.
Supplied through qualified cold-heading partners for project-specific custom profiles. PPAP / IMDS / RoHS / REACH documentation per customer program.
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Precision Micro Screws for Electronic and Wearable Assemblies
Micro Screws
Sub-M2 precision screws — manufactured to thread tolerance classes below standard cold-heading output, with controlled recess geometry for micro-driver engagement.
Way Fast partners with dedicated electronic-screw manufacturers experienced in sub-M2 thread rolling, precision recess cutting, and clean-room-compatible finishes. Selected across PCB mounting, wearable electronics, automotive sensors, camera modules, hearing aids, and medical devices where fasteners install by pick-and-place or micro-screwdriver at controlled low torque.
Why source through Way Fast
We serve Tier 1 and Tier 2 automotive suppliers — primarily to North American OEM programs, including platforms shared with European and Japanese brands — with day-to-day experience handling the documentation and tolerance standards these projects demand.
01 · Multi-source capacityWorking with multiple qualified manufacturing partners — we match each order to the best-fit production line, stabilizing lead times and cost when single-source capacity tightens.02 · Submission-grade documentationFull support for PPAP (Levels 1–3), IMDS submission, and RoHS / REACH documentation.03 · Audited special-process chainPartners certified to AIAG CQI-9 (heat treat), CQI-11 (plating), and CQI-12 (coating) — covering the full post-processing chain under audited special-process controls.04 · Multilingual drawing reviewTechnical drawing review in English, German, Japanese, and Chinese — including ISO 8015 GPS callouts, JIS standards, thread tolerance classes, and coating specifications.05 · Electronic-screw manufacturing partnershipThread class (6g / 4h for tighter tolerance), head recess (Phillips, slotted, Torx T2–T6), material grade, and finish matched per application — drawing-reviewed against customer automated-assembly spec. Established partnership with specialized electronic-screw facilities supports rapid quotation on sub-M2 programmes — send drawing and annual volume for same-week pricing.Family coverage · 3 materialsSelecting across micro-screw material options
Stainless steel (304 / 316)Corrosion-resistant · electronic & medical304 for general electronic enclosures and wearables; 316 for medical devices, implantable, or high-corrosion environments. Passivated finish standard; austenitic grades non-magnetic for sensitive electronic applications.Brass (nickel-plated)Electrical · cosmetic surfaceBrass body for electrical conductivity (grounding, shielding), nickel plating for corrosion and clean appearance. Common on eyeglass frames, hearing aid housings, and camera modules where a low-profile cosmetic finish is required.Carbon steelGeneral electronic · cost-optimizedStandard carbon-steel micro-screw for non-corrosive indoor electronic enclosures. Zinc-plated or black-oxide finish. Baseline cost option for PCB-to-chassis fastening where stainless is not required.RangeSpecifications
SizesM0.8 – M2 · #000 – #2Lengths1.5 – 30 mm · 1/16" – 1 1/4"MaterialStainless steel (304 / 316), brass with nickel plating, or carbon steel — per customer specification.FinishesPassivated (SS), nickel plated, zinc plated, black oxide, or to customer specification.Head typesPan, flat, round, button, cheese, or per drawing.DrivePhillips, Pozidriv, Torx® (T2–T6), slotted, or per drawing.Lead timesQuotation and production
QuotationWithin 5–7 business days from receipt of drawing and specifications.Sample & productionSchedules issued per project.Send your drawing with thread spec, head recess, material, and annual volume — same-week quotation on sub-M2 programmes via established micro-screw partnership.
Supplied through qualified electronic-screw manufacturing partners with dedicated micro-screw production lines. PPAP / IMDS / RoHS / REACH documentation per customer program.
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Stainless Steel Bolts — 300 / 400 Series & Precipitation-Hardening Grades
Stainless Steel Bolts
Full-range stainless-steel bolts across austenitic, ferritic, martensitic, and precipitation-hardening grades — matched to the corrosion, strength, magnetic, and machinability requirement of each application.
Baseline grades (304 / 316 / 410) in common head and length combinations ready within standard lead time; custom specs (thread class, head geometry, hardness treatment, non-standard grades) supplied per programme. Specifications to JIS, ANSI, ISO, B.S., or DIN.
Why source through Way Fast
We serve Tier 1 and Tier 2 automotive suppliers — primarily to North American OEM programs, including platforms shared with European and Japanese brands — with day-to-day experience handling the documentation and tolerance standards these projects demand.
01 · Multi-source capacityWorking with multiple qualified manufacturing partners — we match each order to the best-fit production line, stabilizing lead times and cost when single-source capacity tightens.02 · Submission-grade documentationFull support for PPAP (Levels 1–3), IMDS submission, and RoHS / REACH documentation.03 · Audited special-process chainPartners certified to AIAG CQI-9 (heat treat), CQI-11 (plating), and CQI-12 (coating) — covering the full post-processing chain under audited special-process controls.04 · Multilingual drawing reviewTechnical drawing review in English, German, Japanese, and Chinese — including ISO 8015 GPS callouts, JIS standards, thread tolerance classes, and coating specifications.05 · Grade selection and stock availabilityGrade selection matched to environment (marine / chlorinated / food contact / chemical / magnetic sensitivity) and strength requirement — drawing-reviewed against customer environmental spec. Baseline 304 / 316 / 410 in common head-and-length combinations supplied within standard lead time; non-standard grades (305, 420, 430, 630 / 17-4 PH) and custom combinations supplied per programme.Family coverage · 3 groupsSelecting across stainless-steel grade families
Austenitic (300 series)302 / 304 / 305 / 316 · non-magneticStandard corrosion-resistant grades, non-magnetic, good formability. 304 for general-purpose; 316 for marine, chlorinated, or chemical environments; 305 for cold-heading larger bolts where 304 would work-harden; 302 for high-strength fasteners.Ferritic & Martensitic (400 series)410 / 420 / 430 · higher strengthMagnetic stainless grades. 410 / 420 heat-treatable martensitic — higher tensile strength than 304 with moderate corrosion. 430 ferritic for cost-balanced applications where non-magnetic response is not required.Precipitation-hardening (SUS 630 / 17-4 PH)High strength + corrosion17-4 PH combines austenitic corrosion with martensitic strength after age-hardening. Tensile above 1,200 MPa achievable. For aerospace, marine, or aggressive environments where 300-series strength is insufficient.RangeSpecifications
SizesM1.2 – M25 · #000 – 1"Lengths2 – 250 mm · 1/16" – 10"MaterialSUS 302, 304, 305, 316, 410, 420, 430, 630 (17-4 PH) — standard stock; custom grades per customer specification.FinishesPassivation (ASTM A967) standard; electropolishing, nickel plating, or custom finish per drawing.Head typesHex, socket, pan, flat, button, countersunk, truss, or per drawing.DrivePhillips, Pozidriv, Torx®, slotted, hex socket, external hex, or per drawing.Lead timesQuotation and production
QuotationWithin 5–7 business days from receipt of drawing and specifications.Sample & productionSchedules issued per project.Send your drawing, grade spec, and quantity (small batches welcome) — baseline grades quoted against standard lead time; custom specs and non-standard grades quoted per programme.
Standard and custom stainless-steel fasteners supplied through qualified manufacturing partners. PPAP / IMDS / RoHS / REACH documentation per customer program.
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Self-Tapping and Thread-Forming Screws for Sheet Metal, Plastic, and Cast Materials
Tapping Screws
Self-tapping and thread-forming screws — form their own internal thread in sheet metal, plastic, die-cast, or soft alloy substrates without pre-tapping or a separate nut.
Full type range across ASME B18.6.4 and DIN 7970 / 7971 / 7972 / 7983 — Type A, AB, B, BT, BP, F, 25, and custom geometries supplied per customer drawing. Applications across automotive interior panels, HVAC ducts, appliance housings, electronic enclosures, and furniture metal frames.
Why source through Way Fast
We serve Tier 1 and Tier 2 automotive suppliers — primarily to North American OEM programs, including platforms shared with European and Japanese brands — with day-to-day experience handling the documentation and tolerance standards these projects demand.
01 · Multi-source capacityWorking with multiple qualified manufacturing partners — we match each order to the best-fit production line, stabilizing lead times and cost when single-source capacity tightens.02 · Submission-grade documentationFull support for PPAP (Levels 1–3), IMDS submission, and RoHS / REACH documentation.03 · Audited special-process chainPartners certified to AIAG CQI-9 (heat treat), CQI-11 (plating), and CQI-12 (coating) — covering the full post-processing chain under audited special-process controls.04 · Multilingual drawing reviewTechnical drawing review in English, German, Japanese, and Chinese — including ISO 8015 GPS callouts, JIS standards, thread tolerance classes, and coating specifications.05 · Screw type and substrate matchingScrew type (A / AB / B / F / 25 / BT / BP), point style, thread pitch, and material grade matched to substrate (mild steel sheet thickness, galvanized, aluminum, plastic, ductile vs brittle) — drawing-reviewed against customer joint specification. Contact with full scope (drawing, substrate spec, and target annual volume) for programme-level quotation.Family coverage · 3 typesCommon tapping screw types in production
Type A / ABSheet metal · sharp pointWidely-spaced threads with gimlet (sharp) point. Type A for thin sheet metal and non-ferrous materials. Type AB for slightly thicker gauges or where tighter thread engagement is preferred. Standard choice for HVAC, appliance housings, and light-gauge automotive panels.Type BSheet metal · blunt pointBlunter point than Type A, with machine-screw-style thread profile. Selected for thicker sheet metal, non-ferrous castings, and applications where the blunt point prevents thread damage to the opposite face.Type 25 / FHardened substrates · thread-cuttingThread-cutting (not forming) with a machine-screw body. Used in brittle or hardened substrates (cast iron, zinc die-cast, hard plastic) where thread-forming would crack the host material. Cuts chips during installation.RangeSpecifications
SizesM2 – M10 · #4 – 3/8"Lengths6 – 80 mm · 1/4" – 3"MaterialCarbon steel (case-hardened), alloy steel, or stainless steel — per customer specification.FinishesZinc, zinc-nickel, black oxide, Delta-Seal®, Geomet®, or to customer specification.Head typesPan, flat, hex washer, countersunk, truss, or per drawing.DrivePhillips, Pozidriv, Torx®, slotted, hex, or per drawing.Lead timesQuotation and production
QuotationWithin 5–7 business days from receipt of drawing and specifications.Sample & productionSchedules issued per project.Send your drawing with screw type, substrate specification, and target annual volume — quotation matched against programme scope and volume.
Supplied through qualified manufacturing partners to ASME B18.6.4 / DIN 7970 / 7971 / 7972 / 7983 specifications. PPAP / IMDS / RoHS / REACH documentation per customer program.
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Lighting-Industry Fasteners per Customer Specification
Lamp Fasteners · Lighting Fasteners
Specialty fasteners for lighting and lamp housing assemblies — housing retention screws, bracket mounts, heat-sink attachments, and lens / diffuser fixing hardware.
Available for automotive lamp (headlight / taillight) housing, LED fixture mounting, architectural lighting, and appliance lighting applications. Supplied per customer drawing with material, finish, and thread specification defined by the application.
Why source through Way Fast
We serve Tier 1 and Tier 2 automotive suppliers — primarily to North American OEM programs, including platforms shared with European and Japanese brands — with day-to-day experience handling the documentation and tolerance standards these projects demand.
01 · Multi-source capacityWorking with multiple qualified manufacturing partners — we match each order to the best-fit production line, stabilizing lead times and cost when single-source capacity tightens.02 · Submission-grade documentationFull support for PPAP (Levels 1–3), IMDS submission, and RoHS / REACH documentation.03 · Audited special-process chainPartners certified to AIAG CQI-9 (heat treat), CQI-11 (plating), and CQI-12 (coating) — covering the full post-processing chain under audited special-process controls.04 · Multilingual drawing reviewTechnical drawing review in English, German, Japanese, and Chinese — including ISO 8015 GPS callouts, JIS standards, thread tolerance classes, and coating specifications.05 · Application-specific supplyScrew type, head geometry, material (heat-resistant, corrosion-resistant), and finish matched per lighting application — drawing-reviewed against customer lamp housing or fixture specification. Contact with full scope (drawing, housing material, thermal environment, target volume) for feasibility and manufacturer selection.RangeSpecifications
SizesM2 – M8 · #4 – 5/16"Lengths4 – 40 mm · 1/8" – 1 1/2"MaterialCarbon steel, alloy steel, stainless steel (304 / 316), or brass — per customer specification.FinishesZinc, zinc-nickel, nickel plating, black oxide, or heat-resistant coating per customer specification.Head typesPan, flat, hex washer, countersunk, or per drawing.DrivePhillips, Pozidriv, Torx®, slotted, hex socket, or per drawing.Lead timesQuotation and production
QuotationWithin 5–7 business days from receipt of drawing and specifications.Sample & productionSchedules issued per project.Send your drawing with application context (lamp housing material, thermal environment, target volume) — feasibility and manufacturer selection confirmed per programme.
Supplied through qualified manufacturing partners on application-specific requirement. PPAP / IMDS / RoHS / REACH documentation per customer program.
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Prevailing-Torque Lock Nuts for Automotive Structural and Vibration Joints
Lock Nuts
Prevailing-torque nuts — nylon-insert, all-metal distorted-thread, and K-lock designs. Lock feature prevents back-off under vibration and cyclic loading without thread-lock adhesive or secondary retention.
Broad specification coverage across DIN 982 (thin), DIN 985 (tall), DIN 6927 (all-metal prevailing-torque), JIS NE / NTE equivalents, and Keps / K-lock configurations — custom-configured per programme to customer drawing. Applications: automotive chassis, suspension, exhaust, engine accessories, and structural joints where continuous vibration or thermal cycling would loosen a standard hex nut.
Why source through Way Fast
We serve Tier 1 and Tier 2 automotive suppliers — primarily to North American OEM programs, including platforms shared with European and Japanese brands — with day-to-day experience handling the documentation and tolerance standards these projects demand.
01 · Multi-source capacityWorking with multiple qualified manufacturing partners — we match each order to the best-fit production line, stabilizing lead times and cost when single-source capacity tightens.02 · Submission-grade documentationFull support for PPAP (Levels 1–3), IMDS submission, and RoHS / REACH documentation.03 · Audited special-process chainPartners certified to AIAG CQI-9 (heat treat), CQI-11 (plating), and CQI-12 (coating) — covering the full post-processing chain under audited special-process controls.04 · Multilingual drawing reviewTechnical drawing review in English, German, Japanese, and Chinese — including ISO 8015 GPS callouts, JIS standards, thread tolerance classes, and coating specifications.05 · Lock mechanism and torque retentionLock mechanism (nylon insert for up to ~120°C, all-metal for high-temp / re-usable, K-lock for captive-tooth retention), material grade, and finish matched per torque spec and service environment — drawing-reviewed against customer retention torque and re-use requirements. Configurations supplied per programme; established partnerships with qualified lock-nut manufacturers across DIN / JIS / ISO standards.Family coverage · 3 typesSelecting across lock nut types
Nylon Insert — DIN 985 / 982 / NE / NTEBaseline · temperature-sensitiveNylon ring insert grips screw threads. Standard for ambient to moderate-temperature service (~ −50°C to +120°C). DIN 985 thin for bulk structural fastening; DIN 982 tall for higher retention. Most common lock nut type supplied through Way Fast — custom-configured in low-carbon steel, stainless, or brass per programme.All-Metal Prevailing-Torque — DIN 6927 / 6928 / StoverHigh-temperature · re-usableDistorted-thread all-metal lock nut, no polymer insert. For temperatures above 120°C (engine, exhaust, turbocharger) and applications requiring multiple re-uses without loss of prevailing torque. Supplied in property class 8 / 10 grade per programme.K-lock / KepsIntegrated tooth-lock washer · one-pieceHex nut with captive external-tooth lock washer pre-assembled. Combines nut and washer in a single SKU, prevents loss and ensures consistent locking against flat bearing surfaces. Common on electrical enclosures, harness brackets, and general fastening.RangeSpecifications
SizesM2 – M30 · 3/16" – 1-1/4"LengthsN/A — nut height per DIN / ISO / JIS specification.MaterialLow-carbon steel, medium-carbon steel (property class 8 / 10 for all-metal grades), stainless steel (A2 / A4), or brass — per customer specification.FinishesZinc, zinc-nickel, Delta-Seal®, Geomet®, black oxide, nickel, or to customer specification.Head typesN/A — nut form per DIN / ISO / JIS standard.DriveN/A — installation by standard torque wrench per thread specification.Lead timesQuotation and production
QuotationWithin 5–7 business days from receipt of drawing and specifications.Sample & productionSchedules issued per project.Send your drawing, lock mechanism (nylon / all-metal / K-lock), thread spec, property class, and target volume — grade and finish custom-configured per programme drawing.
Supplied through qualified manufacturing partners to DIN 982 / DIN 985 / DIN 6927 / DIN 6928 / JIS B1056 / ISO 7040 / ISO 10511 specifications. Custom-configured per programme with PPAP / IMDS / RoHS / REACH documentation.
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Custom-Configured Special Nuts — Cold / Hot Forged, Machined, and Stamped
Special Nuts
Non-standard and custom-geometry nuts — cold-headed, hot-forged, machined, and stamped configurations supplied to customer drawing across automotive, industrial, and electronic programmes.
Broad process capability — cold-heading for mass-production commodity nuts, hot-forging for large sizes and high-strength grades, single-point turning for tight-tolerance precision, and progressive stamping for high-volume thin-profile nuts. Carbon steel, alloy steel, and stainless grades standard; aluminium alloy available for specific applications.
Why source through Way Fast
We serve Tier 1 and Tier 2 automotive suppliers — primarily to North American OEM programs, including platforms shared with European and Japanese brands — with day-to-day experience handling the documentation and tolerance standards these projects demand.
01 · Multi-source capacityWorking with multiple qualified manufacturing partners — we match each order to the best-fit production line, stabilizing lead times and cost when single-source capacity tightens.02 · Submission-grade documentationFull support for PPAP (Levels 1–3), IMDS submission, and RoHS / REACH documentation.03 · Audited special-process chainPartners certified to AIAG CQI-9 (heat treat), CQI-11 (plating), and CQI-12 (coating) — covering the full post-processing chain under audited special-process controls.04 · Multilingual drawing reviewTechnical drawing review in English, German, Japanese, and Chinese — including ISO 8015 GPS callouts, JIS standards, thread tolerance classes, and coating specifications.05 · Process selection and geometry capabilityManufacturing process (cold-heading, hot-forging, turning, stamping) and material grade matched per nut geometry, thread spec, annual volume, and tolerance requirement — drawing-reviewed against customer programme specification. Production partners qualified for automotive PPAP submission with validated defect-rate documentation.Family coverage · 4 processesManufacturing processes across the Special Nuts range
Cold-headingMass production · standard gradesCold-headed nuts for high-volume commodity configurations. Grain flow continuous through the part, faster throughput than machining, lower material waste. Standard DIN / ISO / JIS hex and flanged profiles across automotive and industrial applications.Hot-forgingLarge sizes · high-strength gradesHot-forged nuts for sizes and property classes beyond cold-heading feasibility — typically above M24 or class 10 / 12 grades requiring temperature-controlled grain alignment. Used in chassis, heavy-equipment, and high-load structural joints.Turning (CNC machining)Tight tolerance · custom geometryCNC-turned nuts for tight-tolerance or geometrically-complex configurations — special OD profiles, undercuts, integrated sealing faces, or small-volume prototype / pre-production runs. Supplied in carbon, alloy, stainless, brass, and aluminium-alloy grades.StampingThin-profile · high-volume sheet nutsProgressive-die stamped nuts for thin-profile configurations — square nuts, keps-type plate nuts, sheet-metal retainers. High throughput on standard profiles; supplied in carbon and stainless sheet grades.RangeSpecifications
SizesM3 – M30 · #4 – 1-1/4"LengthsN/A — nut height and face dimensions per customer drawing.MaterialCarbon steel, alloy steel (heat-treated grades 8 / 10 / 12), stainless steel (A2 / A4), or aluminium alloy (specific applications) — per customer specification.FinishesZinc, zinc-nickel, Delta-Seal®, Geomet®, black oxide, nickel, passivation (SS), or to customer specification.Head typesCustom geometry per customer drawing — hex, square, round, flanged, slotted, cap, or special profile.DriveN/A — installation by standard torque wrench per thread specification.Lead timesQuotation and production
QuotationWithin 5–7 business days from receipt of drawing and specifications.Sample & productionSchedules issued per project.Send your drawing with nut geometry, thread spec, material grade, property class, finish, and target annual volume — process selection and manufacturer matched per programme.
Supplied through qualified manufacturing partners across cold-heading, hot-forging, turning, and stamping capability. PPAP / IMDS / RoHS / REACH documentation per customer program. Typical defect-rate target: 50–100 PPM; tighter levels available on request.
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Hex Flange Nuts for Automotive Structural Joints — Serrated and Flat Flange
Hex Flange Nuts
Hex nuts with integrated flange — the flange replaces a separate washer, distributes clamp load, and anti-rotation serrations (where specified) prevent backing-off under vibration. Paired with hex flange bolts, cold-forged structural bolts, and stud assemblies across automotive Tier 1 / Tier 2 programmes.
Supply across DIN 6923 (serrated), flat-flange variants, JIS B1190, and ISO 4161 specifications. Configurations matched per customer property class (class 6 / 8 / 10), thread pitch (coarse / fine), coating, and flange geometry per programme. Most competitive on programmes requiring PPAP / IMDS / CQI documentation alongside volume pricing — pure commodity-price programmes may find more competitive supply elsewhere.
Why source through Way Fast
We serve Tier 1 and Tier 2 automotive suppliers — primarily to North American OEM programs, including platforms shared with European and Japanese brands — with day-to-day experience handling the documentation and tolerance standards these projects demand.
01 · Multi-source capacityWorking with multiple qualified manufacturing partners — we match each order to the best-fit production line, stabilizing lead times and cost when single-source capacity tightens.02 · Submission-grade documentationFull support for PPAP (Levels 1–3), IMDS submission, and RoHS / REACH documentation.03 · Audited special-process chainPartners certified to AIAG CQI-9 (heat treat), CQI-11 (plating), and CQI-12 (coating) — covering the full post-processing chain under audited special-process controls.04 · Multilingual drawing reviewTechnical drawing review in English, German, Japanese, and Chinese — including ISO 8015 GPS callouts, JIS standards, thread tolerance classes, and coating specifications.05 · Flange geometry and property classFlange profile (serrated for anti-vibration, flat for bearing distribution with separate washer), property class (6 / 8 / 10 for pairing with class 6.8 / 8.8 / 10.9 bolts), and coating (zinc flake, Dacromet, Geomet, phosphate) matched per customer torque spec and service environment — drawing-reviewed against bolt pairing and joint requirement.Family coverage · 3 typesSelecting across hex flange nut types
Serrated Flange (DIN 6923)Anti-vibration · mainstreamSerrated flange bearing face provides anti-rotation grip. Standard for automotive chassis, suspension, engine, and exhaust joints where continuous vibration requires locking nut function without an additional lock washer. Widely specified across DIN 6923 mainline automotive programmes.Flat FlangeBearing distribution · separate washerSmooth flange bearing face. Used where a separate lock washer, chemical thread-lock, or nylon-insert is preferred over serrated engagement, or where the mating surface must not be marked by serrations.High-strength · Class 10Critical joints · paired with class 12.9 boltsProperty class 10 hex flange nut — heat-treated alloy steel for critical-joint applications paired with class 12.9 bolts. Cylinder head, main bearing caps, connecting rods, and other high-stress structural joints.RangeSpecifications
SizesM3 – M30 · #4 – 1-1/4"LengthsN/A — nut height per DIN 6923 / ISO 4161 / JIS B1190 specification.MaterialMedium-carbon steel (cold-headed, heat-treated for class 8 / 10), stainless steel (A2 / A4), or brass — per customer specification.FinishesZinc, zinc flake (Dacromet®, Geomet®), zinc-nickel, Delta-Seal®, phosphate-and-oil, black oxide, or to customer specification.Head typesN/A — nut form per DIN / ISO / JIS standard.DriveN/A — installation by standard torque wrench per thread specification.Lead timesQuotation and production
QuotationWithin 5–7 business days from receipt of drawing and specifications.Sample & productionSchedules issued per project.Send your drawing, property class, flange profile (serrated / flat), coating, documentation scope (PPAP / IMDS / CQI), and target volume — specification and manufacturer matched per programme.
Supplied through qualified manufacturing partners to DIN 6923 / JIS B1190 / ISO 4161 specifications. Custom-configured per programme with PPAP / IMDS / RoHS / REACH documentation.
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Blind Rivet Nuts for Single-Sided Sheet-Metal Installation
Blind Rivet Nuts
Internally-threaded rivet fasteners — installed from one side of a panel to create a permanent threaded boss in sheet metal, aluminum, or plastic substrate without back-side access, welding, or pre-tapping.
Core Way Fast production category with active programme volume — open-end, closed-end, hex-body, square-body, and knurled configurations all in established supply across automotive body panels, interior trim, electrical enclosures, HVAC cabinets, and thin-sheet assemblies where welded studs or tapped threads are not feasible.
Why source through Way Fast
We serve Tier 1 and Tier 2 automotive suppliers — primarily to North American OEM programs, including platforms shared with European and Japanese brands — with day-to-day experience handling the documentation and tolerance standards these projects demand.
01 · Multi-source capacityWorking with multiple qualified manufacturing partners — we match each order to the best-fit production line, stabilizing lead times and cost when single-source capacity tightens.02 · Submission-grade documentationFull support for PPAP (Levels 1–3), IMDS submission, and RoHS / REACH documentation.03 · Audited special-process chainPartners certified to AIAG CQI-9 (heat treat), CQI-11 (plating), and CQI-12 (coating) — covering the full post-processing chain under audited special-process controls.04 · Multilingual drawing reviewTechnical drawing review in English, German, Japanese, and Chinese — including ISO 8015 GPS callouts, JIS standards, thread tolerance classes, and coating specifications.05 · Body style and substrate matchingBody style (open / closed / hex / square / knurled), material grade, grip range (panel thickness tolerance), and head profile matched per substrate and installation method — drawing-reviewed against customer panel thickness, hole size, and installation tooling (hand, pneumatic, or automated rivet-nut tool). Established production capacity and active partner qualification supports rapid quotation and reliable delivery for volume programmes.Family coverage · 5 typesSelecting across blind rivet nut body styles
Open EndStandard · most commonThrough-hole thread, open at the blind side. Standard rivet nut geometry — core production volume at Way Fast, supplied across most automotive and industrial applications where the installed fastener will not be exposed to moisture or debris.Closed EndSealed · moisture / debris protectionSealed blind-side end — prevents moisture, debris, or foreign material from entering the fastener cavity. Used in exterior body panels, wet-environment enclosures, and clean-room assemblies.Hex BodyAnti-rotation · hex holeExternal hex-body profile. Installs into a hex-shaped hole in the panel — mechanical interlock with the hole prevents rotation during installation and service. Used where knurled grip alone is insufficient under high torque.Square BodyAnti-rotation · square holeSquare-body variant of hex design — installs into a square hole for the same anti-rotation benefit as hex body. Selected where square hole production is preferred (stamping) over hex punching.Knurled (Roulette)Anti-rotation · round holeExternal knurl on the body shank. Installs into a standard round hole; during installation the knurl grips the hole wall preventing rotation. Most common anti-rotation variant when hex / square holes are not available.RangeSpecifications
SizesM3 – M12 · #4 – 1/2"LengthsN/A — length / grip range specified by panel thickness and body style.MaterialCarbon steel, alloy steel, stainless steel (A2 / A4), or aluminium alloy — per customer specification.FinishesZinc, zinc-nickel, Delta-Seal®, Geomet®, passivation (SS), anodization (aluminium), or to customer specification.Head typesFlat head (countersunk), small flange, large flange, or reduced-head — per drawing.DriveN/A — installation by rivet-nut tool (manual, pneumatic, or automated).Lead timesQuotation and production
QuotationWithin 5–7 business days from receipt of drawing and specifications.Sample & productionSchedules issued per project.Send your drawing with body style, substrate material, panel thickness / grip range, installation method, and target volume — rapid quotation on standard configurations; custom specifications matched per programme.
Core Way Fast production — established supply across qualified manufacturing partners to DIN / ISO rivet-nut specifications. PPAP / IMDS / RoHS / REACH documentation per customer program.
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Projection Weld Nuts for Automotive Body and Structural Joints
Weld Nuts
Resistance-welded nuts — fused to sheet metal via projection welding, creating a permanent internally-threaded boss without drilling, tapping, or back-side access.
Supplied across square (DIN 928), hex (DIN 929), round, and flange weld nut configurations. Applications: body-in-white panels, seat-track mounting, chassis bracket retention, HVAC module mounting, and sheet-metal assemblies requiring permanent threaded attachment points.
Why source through Way Fast
We serve Tier 1 and Tier 2 automotive suppliers — primarily to North American OEM programs, including platforms shared with European and Japanese brands — with day-to-day experience handling the documentation and tolerance standards these projects demand.
01 · Multi-source capacityWorking with multiple qualified manufacturing partners — we match each order to the best-fit production line, stabilizing lead times and cost when single-source capacity tightens.02 · Submission-grade documentationFull support for PPAP (Levels 1–3), IMDS submission, and RoHS / REACH documentation.03 · Audited special-process chainPartners certified to AIAG CQI-9 (heat treat), CQI-11 (plating), and CQI-12 (coating) — covering the full post-processing chain under audited special-process controls.04 · Multilingual drawing reviewTechnical drawing review in English, German, Japanese, and Chinese — including ISO 8015 GPS callouts, JIS standards, thread tolerance classes, and coating specifications.05 · Nut style and substrate weldingNut style (square / hex / round / flange), projection geometry, material grade, and surface treatment matched per customer welding process (projection, seam, or spot) and sheet substrate — drawing-reviewed against customer panel thickness and welding equipment. Active programmes across standard DIN and OEM-specific weld nut configurations.Family coverage · 4 typesSelecting across weld nut configurations
Square Weld Nut (DIN 928)Standard · projection weldingSquare-body weld nut with projection welds on the bearing face. Most common body-in-white configuration — widely used in automotive panel attachment, seat track mounting, and thin-sheet structural joints.Hex Weld Nut (DIN 929)Hex body · mainstreamHex-body weld nut — same projection welding process as square, selected where hex mating tool access is required. Used in chassis brackets and accessory mounting.Round Weld NutCylindrical body · specialtyRound cylindrical body weld nut. Selected for specific mounting geometries or where square / hex body is geometrically awkward — e.g. rotating or axial-symmetric mount points.Flange Weld NutFlat bearing face · sheet metalWeld nut with integral flange providing extended bearing surface. Preferred on thin-sheet panels where clamp load must be distributed beyond the nut body footprint.RangeSpecifications
SizesM5 – M16 · #10 – 5/8"LengthsN/A — nut body dimensions per DIN / JIS / ISO specification.MaterialLow-carbon steel (for weldability), alloy steel, or stainless steel — per customer specification.FinishesBare steel (improved weldability), copper flash, zinc (post-weld applications), or to customer specification.Head typesN/A — nut body form per DIN / JIS / ISO standard.DriveN/A — installation by projection welding equipment; threaded bore accepts standard bolt per thread spec.Lead timesQuotation and production
QuotationWithin 5–7 business days from receipt of drawing and specifications.Sample & productionSchedules issued per project.Send your drawing with nut style, thread spec, substrate material, welding process, and target volume — specification and manufacturer matched per programme.
Supplied through qualified manufacturing partners to DIN 928 / DIN 929 / JIS B1196 weld nut specifications. PPAP / IMDS / RoHS / REACH documentation per customer program.
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Conical Nuts per Customer Specification
Conical Nuts
Nuts with a conical (tapered) body or seat geometry — used where the mating joint requires an angled bearing face, a conical locking interface, or alignment into a matching tapered seat.
Available for specialty applications — cone lock nuts, conical seat nuts, or wheel-type lug nuts — per customer drawing. Supplied when specified by programme geometry or mating joint requirement.
Why source through Way Fast
We serve Tier 1 and Tier 2 automotive suppliers — primarily to North American OEM programs, including platforms shared with European and Japanese brands — with day-to-day experience handling the documentation and tolerance standards these projects demand.
01 · Multi-source capacityWorking with multiple qualified manufacturing partners — we match each order to the best-fit production line, stabilizing lead times and cost when single-source capacity tightens.02 · Submission-grade documentationFull support for PPAP (Levels 1–3), IMDS submission, and RoHS / REACH documentation.03 · Audited special-process chainPartners certified to AIAG CQI-9 (heat treat), CQI-11 (plating), and CQI-12 (coating) — covering the full post-processing chain under audited special-process controls.04 · Multilingual drawing reviewTechnical drawing review in English, German, Japanese, and Chinese — including ISO 8015 GPS callouts, JIS standards, thread tolerance classes, and coating specifications.05 · Specification-matched supplyCone angle, seat geometry, thread spec, and material grade matched per customer drawing and application — supplied per programme requirements. Contact with full application context (mating joint geometry, taper angle, torque spec, and target volume) for feasibility and manufacturer selection.RangeSpecifications
SizesM3 – M14 · #4 – 9/16"LengthsN/A — nut height / body dimensions per customer drawing.MaterialCarbon steel, alloy steel, or stainless steel — per customer specification.FinishesZinc, zinc-nickel, Delta-Seal®, Geomet®, black oxide, nickel, or to customer specification.Head typesConical body geometry per customer drawing.DriveN/A — installation by standard torque wrench per thread specification.Lead timesQuotation and production
QuotationWithin 5–7 business days from receipt of drawing and specifications.Sample & productionSchedules issued per project.Send your drawing with cone angle, seat geometry, thread spec, material grade, and application context — feasibility and manufacturer selection confirmed per programme.
Supplied through qualified manufacturing partners on application-specific requirement. PPAP / IMDS / RoHS / REACH documentation per customer program.
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Washers and Spring Components — Metal and Polymer Grades
Washers and Springs
Full-range washers and spring components — flat, spring-lock, conical, tooth-lock, cup, flange, finish washers, spring pins, and nut springs. Metal and polymer grades across automotive, industrial, and consumer-product programmes.
Core Way Fast production category — broad type and material coverage currently running across Tier 1 / Tier 2 automotive programmes as well as international household and consumer-product manufacturers. Configurations supplied per IFI, DIN, JIS standards or to customer print.
Why source through Way Fast
We serve Tier 1 and Tier 2 automotive suppliers — primarily to North American OEM programs, including platforms shared with European and Japanese brands — with day-to-day experience handling the documentation and tolerance standards these projects demand.
01 · Multi-source capacityWorking with multiple qualified manufacturing partners — we match each order to the best-fit production line, stabilizing lead times and cost when single-source capacity tightens.02 · Submission-grade documentationFull support for PPAP (Levels 1–3), IMDS submission, and RoHS / REACH documentation.03 · Audited special-process chainPartners certified to AIAG CQI-9 (heat treat), CQI-11 (plating), and CQI-12 (coating) — covering the full post-processing chain under audited special-process controls.04 · Multilingual drawing reviewTechnical drawing review in English, German, Japanese, and Chinese — including ISO 8015 GPS callouts, JIS standards, thread tolerance classes, and coating specifications.05 · Washer / spring selection and breadthWasher profile (flat, spring-lock, conical, tooth-lock, cup, flange) or spring type (pin, coil, nut spring), material grade, and finish matched per customer joint, load, and environment — drawing-reviewed against torque spec, vibration profile, and sealing / cushioning requirement. Metal and polymer grades both supplied in active programmes.Family coverage · 5 groupsSelecting across the washer and spring range
Flat / Plain Washers — DIN 125 / ISO 7089General purpose · bearing distributionBearing-distribution washers to DIN 125 / ISO 7089 / JIS B1256 standards. Standard choice under bolt heads and nuts for load distribution, surface protection, and bearing compensation.Spring / Lock WashersSplit lock · conical (Belleville) · toothSpring action washers including split-ring lock (DIN 127 / 7980), conical spring (Belleville DIN 6796), internal / external tooth lock (DIN 6798). Anti-loosening under vibration and cyclic loading.Specialty Metal WashersCup · flange · finishMetal cup washers, flange washers, finish washers, and top serration conical washers for bearing distribution, aesthetic retention, or panel-specific geometry.Rubber / Polymer WashersSealing · cushioning · isolationEPDM, silicone, NBR, or natural rubber washers for sealing, vibration isolation, and cushioning applications. Polymer grade matched per chemical exposure and temperature range. Bonded metal-rubber variants supplied via the Bonded and Rubber Washer product page.Spring ComponentsSpring pins · nut springs · coilSpring pins (slotted / coiled per ISO 8752 / 8750), nut springs for accessory retention, and related spring hardware per customer drawing.RangeSpecifications
SizesM1.6 – M30 washer ID · #0 – 1-1/4" · per DIN / ISO / JIS standard or customer printLengthsN/A — thickness and OD per standard or drawing; spring-pin length per application.MaterialCarbon steel, alloy steel, stainless steel (A2 / A4), aluminum, copper, bronze, silicon bronze, EPDM, NBR, silicone, or other polymer — per customer specification.FinishesZinc, zinc-nickel, Delta-Seal®, Geomet®, black oxide, nickel, anodized (aluminum), passivation (SS), natural polymer color, or to customer specification.Head typesN/A — washer / spring form per DIN / ISO / JIS standard or customer drawing.DriveN/A — washers install under bolt / nut head; springs install per component geometry.Lead timesQuotation and production
QuotationWithin 5–7 business days from receipt of drawing and specifications.Sample & productionSchedules issued per project.Send your drawing, washer / spring type, material grade, dimensions, and target volume — specification and manufacturer matched per programme.
Core Way Fast production — active across Tier 1 / Tier 2 automotive and international household / consumer-product programmes. Supplied to IFI / DIN / ISO / JIS standards or customer prints with PPAP / IMDS / RoHS / REACH documentation.
Email: service@wayfast.com.tw
Tel: (886)-6-295-8228
Fax: (886)-6-295-7779
WAY FAST INTERNATIONAL CO., LTD.
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