S-93945A003 Length 3/4" Tapping Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 stainless steel construction for long-lasting performance in demanding environments
• Efficient self-tapping installation through thread forming technology that creates strong, permanent threads in sheet metal
• Secure flush mounting with standard flat head profile and 82° countersink angle for smooth, professional finishes
• High torque capability with No. 1 square drive that prevents cam-out and ensures reliable fastening
• Maximum holding power through fully threaded design and pointed tip for superior grip in sheet metal applications
• Precision thread engagement with 18 threads per inch and 0.138" diameter for consistent, reliable performance
• Environmental compliance assurance meeting RoHS 3 and REACH standards for responsible manufacturing

Professional Applications & Engineering Value

These Type A/AB tapping screws deliver exceptional engineering value in sheet metal assembly applications where reliability and corrosion resistance are critical. The 18-8 stainless steel composition provides excellent durability against environmental factors, while the thread forming technology eliminates the need for pre-tapped holes, reducing installation time and labor costs. The flat head with 82° countersink ensures smooth, flush surfaces in finished products, and the square drive system prevents tool slippage during high-torque applications. These industrial-grade tapping screws are engineered to solve common challenges in metal fabrication, HVAC systems, and electronic enclosures where vibration resistance and long-term performance are essential.

Specification Summary & Compliance

This No. 6-18 x 3/4" tapping screw features precision threading with standard inch measurements, including 0.138" thread diameter and 18 threads per inch. The flat head design incorporates a standard profile with 82° countersink angle and 0.262" head diameter. Manufactured to Type A/AB tapping screw standards with right-hand threading and fully threaded shank. Compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe use in various industrial applications.