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 capacity
Working 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 documentation
Full support for PPAP (Levels 1–3), IMDS submission, and RoHS / REACH documentation.
03 · Audited special-process chain
Partners 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 review
Technical drawing review in English, German, Japanese, and Chinese — including ISO 8015 GPS callouts, JIS standards, thread tolerance classes, and coating specifications.
05 · Beyond catalog configurations
Custom sizes, finishes, and head configurations beyond EJOT® standard catalog — supported across the family.
Family coverage · 3 forms
Selecting across the EJOT® PT family
Delta PT®
Baseline · thermoplastic
Optimized flank angles for general thermoplastic housings. Baseline choice for polyamide, ABS, PC/ABS, POM, and similar engineering plastics.
Duro PT®
Hardened flank · thermoset
Optimized for harder substrates — thermosets, glass-filled polyamides, and high-temperature resins. Retains clamp load under thermal cycling.
The original EJOT PT geometry. Specified on legacy drawings and where existing tooling / torque specifications must be preserved.
Sizes
M1 – M16 · #0 – 5/8″
Lengths
3 – 90 mm · 1/8″ – 3 1/2″
Material
Case-hardened carbon steel, alloy steel, or stainless steel — or to customer specification.
Finishes
Zinc, zinc-nickel, Delta-Seal®, Geomet®, black oxide, or to customer specification.
Head types
Pan, flat, hex flange, countersunk, or per drawing.
Drive
Torx®, Torx Plus®, Phillips, Pozidriv, hex socket, or per drawing.
Lead times
Quotation and production
Quotation
Within 5–7 business days from receipt of drawing and specifications.
Sample & production
Schedules issued per project.
Send your drawing, EJOT® part number, or competitor equivalent.
Delta PT®, Duro PT®, and PT® are registered trademarks of EJOT®.