S-97188A510 Length 3/4" Tapping Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 316 stainless steel construction, ideal for harsh industrial environments and outdoor applications
• Efficient thread forming design creates strong, permanent threads in sheet metal without pre-tapping, reducing installation time and labor costs
• Optimized for 0.1875" drill bits with precise drill bit compatibility for clean, accurate installations in sheet metal up to 0.025" thickness
• Secure square drive system (No. 3 size) provides excellent torque transmission and prevents cam-out during high-torque applications
• Full threading and pointed tip ensures easy starting and consistent engagement throughout the material thickness
• Standard pan head design offers a low-profile finish with good bearing surface for secure fastening in sheet metal assemblies
• Environmental compliance assurance meets RoHS 3 and REACH regulations for safe use in regulated industries and international markets

Professional Applications & Engineering Value

These 316 stainless steel tapping screws deliver exceptional performance in demanding sheet metal applications where corrosion resistance and structural integrity are critical. The thread forming design (Type A/AB) eliminates the need for separate tapping operations, creating strong, vibration-resistant threads that won't strip or loosen under stress. With 11 TPI precision threading and 0.216" thread diameter, these fasteners provide reliable engagement in thin materials while the square drive system ensures secure installation without tool slippage. The combination of fully threaded construction and pointed tip facilitates quick starts and consistent penetration, making them ideal for HVAC systems, electronic enclosures, automotive panels, and industrial equipment where sheet metal fastening requires both durability and installation efficiency.

Specification Summary & Compliance

These inch-system fasteners feature Class 2A thread tolerances with standard right-hand threading and fully threaded shank design. The screws conform to A/AB tapping screw type specifications for thread forming applications in sheet metal. Manufacturing and material compliance includes RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and international market acceptance. The 0.1875" drill bit compatibility and 0.025" maximum drilling thickness provide clear installation guidelines for optimal performance in sheet metal assemblies.