S-90054A194 Length 1/2" Tapping Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with zinc-plated steel construction for extended service life in demanding industrial environments
• Maximum torque application through external hex/slotted drive design prevents stripping during high-tension installations
• Enhanced load distribution with integrated 0.348" flange eliminates need for separate washers in sheet metal assemblies
• Reliable thread forming capability creates permanent, vibration-resistant threads without chip removal in 0.025" maximum thickness materials
• Optimized installation efficiency with No. 29 drill bit compatibility (0.136" diameter) for precise hole preparation
• Full-length threading ensures consistent engagement strength across the entire 1/2" fastener length
• Regulatory compliance assurance meets RoHS 3 and REACH standards for global industrial applications

Professional Applications & Engineering Value

These No. 8-15 thread forming tapping screws deliver exceptional performance in sheet metal fabrication and light-gauge metal assemblies. The zinc-plated steel construction provides essential corrosion protection while maintaining the high tensile strength required for structural integrity. The thread forming design eliminates common issues with traditional tapping screws by creating precise, compressed threads that resist loosening under vibration - a critical advantage in automotive, HVAC, and electronic enclosure applications. The combination of external hex/slotted drive and integrated flange addresses installation challenges by providing multiple drive options while distributing clamp load effectively across thin materials, preventing deformation and ensuring reliable, long-term fastening solutions for industrial manufacturers.

Specification Summary & Compliance

This thread forming sheet metal screw features precise 0.164" thread diameter with 15 threads per inch and 1/2" length for standardized installations. The hex head measures 0.141" in height with 1/4" width for compatibility with standard tools. Manufactured to Type A/AB tapping screw specifications with fully threaded design and pointed tip for easy starting. Compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and regulatory acceptance for industrial distribution.