S-90380A356 Length 20 mm Tapping Screws
Tapping Screws
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Basic Information
Head Parameters
Dimensions
Thread Parameters
Tip & Drive Parameters
Material & Strength
Temperature & Environment
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Key Features & Benefits at a Glance
- Superior holding power in plastics without requiring pre-tapped holes, reducing assembly steps and labor costs
- Zinc-plated steel construction provides reliable corrosion resistance for extended service life in industrial environments
- TRS thread forming technology creates strong, permanent threads in plastic materials, minimizing stripping and loosening
- Phillips No. 1 drive compatibility ensures widespread tool accessibility and efficient installation
- Fully threaded M3 x 20mm design offers maximum grip length for secure fastening in various plastic thicknesses
- Optimized 2.25mm drill bit pairing enables precise hole preparation and consistent installation performance
- RoHS 3 and REACH compliance guarantees environmental safety and regulatory acceptance for global manufacturing
Professional Applications & Engineering Value
These M3 thread forming screws are engineered specifically for plastic assembly applications where traditional fastening methods often fail. The TRS thread forming technology displaces plastic material rather than cutting it, creating zero clearance fit and superior vibration resistance critical for automotive components, electronic enclosures, and consumer products. The zinc-plated steel material withstands environmental exposure while the Phillips drive system provides familiar, efficient installation. With fully threaded design and blunt tip configuration, these screws eliminate the need for additional tapping operations, significantly reducing assembly time and tooling costs in high-volume production environments.
Specification Summary & Compliance
This metric tapping screw features M3 diameter with 20mm length and fully threaded configuration with approximate 1.34mm pitch. Manufactured to TRS thread forming standards with Class 2A thread tolerances for consistent performance. The zinc-plated surface treatment enhances corrosion protection while maintaining electrical conductivity. Compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe use in global industrial applications. Designed for use with 2.25mm drill bits in plastic materials.
