S-99461A937 Length 20 mm Tapping Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 stainless steel construction, ensuring long-term reliability in various environments
• Efficient thread forming design creates strong, permanent threads in plastics without generating chips, reducing assembly steps
• Optimized for plastic applications with TRS thread profile and blunt tip to prevent material cracking during installation
• Secure fastening performance with fully threaded shank providing maximum engagement and pull-out resistance
• Easy installation and removal with Phillips No. 1 drive and standard pan head design for accessible tool engagement
• Precision compatibility with No. 45 drill bit (0.082") for optimal hole preparation and secure fastening
• Environmental compliance assurance meeting RoHS 3 and REACH regulations for global manufacturing applications

Professional Applications & Engineering Value

These M2.5 thread forming screws deliver exceptional value in plastic assembly applications where material integrity is paramount. The TRS thread forming design eliminates chip generation during installation, preventing contamination and material stress that can lead to cracking. Manufactured from 18-8 stainless steel, these screws maintain their structural integrity in humid or corrosive environments common in electronics enclosures, automotive components, and consumer products. The Phillips drive system combined with the pan head design provides reliable torque transmission while maintaining a low-profile appearance. With 1.12mm thread pitch and fully threaded construction, these metric tapping screws ensure maximum holding power in thermoplastic applications, making them ideal for high-volume production environments requiring consistent, reliable performance.

Specification Summary & Compliance

This M2.5 x 20mm thread forming screw features precision metric threading with standard tolerance for consistent performance. The TRS tapping screw design follows industry-standard thread forming specifications for plastic applications. Manufactured to comply with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring suitability for global markets. Requires No. 45 drill bit (0.082") for proper hole preparation, with right-hand thread direction and fully threaded shank for maximum engagement strength in plastic assemblies.