S-90054A293 Length 5/8" Tapping Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with zinc-plated steel construction for extended service life in demanding industrial environments
• Efficient thread forming action creates precise mating threads in sheet metal without chip removal, ensuring secure fastening
• Dual drive versatility with external hex/slotted head accommodates both wrench and screwdriver applications for installation flexibility
• Integrated flange design provides wider bearing surface to prevent pull-through and distribute clamping force effectively
• Full threading with pointed tip enables faster penetration and consistent engagement throughout the entire 5/8" length
• Optimized for 0.1875" drill holes in sheet metal up to 0.025" thickness, ensuring proper fit and maximum holding power
• Regulatory compliance assurance meets RoHS 3 and REACH standards for safe use across global industrial markets

Professional Applications & Engineering Value

These No. 12 thread forming tapping screws deliver exceptional performance in sheet metal fabrication and assembly operations. The zinc-plated steel construction provides reliable corrosion protection while maintaining high tensile strength for permanent fastening solutions. The thread forming design eliminates tapping operations by cold-forming mating threads in ductile materials, preventing loose connections and vibration-induced failures. With fully threaded shanks and pointed tips, these screws achieve rapid installation and consistent clamping force distribution across HVAC systems, electrical enclosures, and machinery panels. The external hex/slotted drive accommodates both high-torque assembly tools and manual installation methods, making them ideal for production lines and field service applications.

Specification Summary & Compliance

These thread forming tapping screws feature No. 12 size with 0.216" thread diameter and 11 threads per inch, manufactured to standard inch system tolerances. The A/AB tapping screw type ensures proper thread engagement in sheet metal applications with recommended 3/16" drill preparation. All components are fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, guaranteeing environmental safety and regulatory acceptance for industrial distribution and use.