S-99397A195 Length 12 mm Tapping Screws

Key Features & Benefits at a Glance

• Enhanced corrosion resistance with 18-8 stainless steel construction, ensuring long-term reliability in various environments
• Superior torque transmission and reduced cam-out thanks to the Torx Plus IP6/T6 drive, allowing for higher assembly speeds and tool longevity
• Excellent thread retention in plastic due to the tri-lobe shank design, which forms strong, reliable threads without pre-tapping
• Consistent flush seating with the standard pan head profile, providing a neat finish and even clamping force distribution
• Full-length threading for maximum grip along the entire 12mm length, enhancing pull-out resistance in plastic assemblies
• Simplified installation process using a standard 5/64" drill bit, reducing preparation time and tooling costs
• Compliance with strict environmental regulations including RoHS 3 and REACH, ensuring safe use in global markets

Professional Applications & Engineering Value

This M2.26 x 12mm Torx Plus TRS tapping screw is specifically engineered for plastic applications, where traditional fasteners often struggle with material cracking or poor thread engagement. The 18-8 stainless steel provides excellent resistance to oxidation and chemicals, extending service life in electronics, automotive trim, and consumer goods. Its thread forming (TRS) design with a tri-lobe shank cross-section displaces plastic material to create strong, permanent threads without generating chips, reducing assembly failures. The Torx Plus drive system minimizes slippage under high torque, crucial for automated production lines requiring repeatable, precise installations. This combination of material durability and advanced drive technology solves common issues like strip-outs and corrosion, making it ideal for high-volume manufacturing where reliability and regulatory compliance are paramount.

Specification Summary & Compliance

This fastener features a metric M2.26 size with an approximate thread pitch of 0.91mm and fully threaded right-hand design, ensuring consistent engagement. It adheres to standard dimensional tolerances for precision fit, with a blunt tip and pan head style for controlled insertion. The product is manufactured in compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming the absence of restricted substances and supporting environmentally responsible sourcing for industrial applications.