S-94155A105 Length 3/4" Tapping Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 Stainless Steel construction, ideal for harsh environments and long-term reliability in industrial settings.
• Efficient thread forming design creates strong, permanent threads in sheet metal without pre-tapping, reducing installation time and tooling costs.
• Secure square drive (No. 1) provides excellent torque transmission and minimizes cam-out, ensuring reliable fastening in high-vibration applications.
• Fully threaded pointed tip enables easy starting and maximum thread engagement for enhanced pull-out resistance in thin materials.
• Optimized for 0.025" sheet metal with precise No. 32 drill bit compatibility, delivering consistent performance in standard gauge materials.
• Pan head design offers a low-profile, rounded finish that sits flush while providing ample bearing surface for secure clamping.
• Environmental compliance assurance with RoHS 3 and REACH standards, meeting global regulatory requirements for sustainable manufacturing.

Professional Applications & Engineering Value

These No. 6-18 thread forming tapping screws deliver exceptional engineering value in sheet metal applications where vibration resistance and material integrity are critical. The 18-8 Stainless Steel composition provides inherent corrosion resistance, eliminating galvanic issues when fastening dissimilar metals. The thread forming design (A/AB type) cold-forms mating threads in ductile materials without creating chips, preventing contamination in electrical enclosures, HVAC systems, and automotive assemblies. The combination of fully threaded construction and pointed tip ensures maximum thread engagement in thin-gauge materials up to 0.025", while the square drive prevents stripping during high-torque installation. This makes them ideal for production lines requiring repeatable, reliable fastening in industrial and construction applications.

Specification Summary & Compliance

This tapping screw features precision No. 6-18 threads (0.138" diameter, 18 TPI) with Class 2A thread tolerances for consistent fit. The 3/4" length and fully threaded design provide optimal engagement in standard sheet metal thicknesses. Manufactured to A/AB thread forming standards with pan head style and No. 1 square drive. Compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe use across global markets.