S-95893A153 Length 1/4" Tapping Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with zinc-plated steel construction, extending service life in demanding industrial environments
• Enhanced torque transmission through Torx Plus IP6 drive system, reducing cam-out and tool wear during installation
• Maximum holding power in plastic materials achieved through tri-lobe shank design and thread forming technology
• Secure flush mounting with standard 82° flat head profile and blunt tip for precise plastic assembly applications
• Reliable thread engagement with fully threaded 1/4" length and 28 TPI right-hand threads for consistent fastening performance
• Compliance with international safety standards including RoHS 3 and REACH regulations for industrial applications
• Optimized installation efficiency with compatible No. 48 drill bit size for streamlined plastic assembly processes

Professional Applications & Engineering Value

This No. 2 zinc-plated steel TRS tapping screw delivers exceptional engineering value in plastic assembly applications where vibration resistance and material integrity are critical. The thread forming design creates strong, permanent threads in plastic substrates without generating chips, eliminating contamination risks in sensitive assemblies. The Torx Plus IP6 drive system provides superior torque transmission compared to conventional drives, preventing stripping and ensuring consistent clamping force in high-volume production environments. The tri-lobe shank cross-section and fully threaded configuration work synergistically to distribute stress evenly throughout the plastic material, preventing cracking and maintaining structural integrity in automotive components, electronic enclosures, and consumer products. The zinc-plated finish offers reliable protection against environmental factors, making these plastic fasteners suitable for both indoor and outdoor applications where corrosion resistance is essential.

Specification Summary & Compliance

This TRS thread forming screw features precise dimensional specifications including No. 2 screw size, 1/4" length, 0.086" thread diameter, and 28 TPI right-hand threading. The flat head design incorporates an 82° countersink angle for standard flush mounting applications. Manufacturing compliance includes adherence to RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and industrial compliance standards. The screw is engineered for use with No. 48 drill bits (0.076" diameter) in plastic materials, providing optimized hole preparation for reliable thread forming performance.