S-93945A024 Length 1 3/4" Tapping Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 stainless steel construction, ideal for harsh industrial environments and long-term reliability.
• Efficient thread forming design creates strong, permanent threads in sheet metal without pre-tapping, reducing installation time and tooling costs.
• Full threading along the 1-3/4" length ensures maximum grip and holding power across the entire material thickness.
• Flat head with 82° countersink allows for a flush, professional finish that minimizes snagging and improves safety.
• No. 2 square drive provides secure bit engagement, reducing cam-out and enhancing torque transfer during installation.
• Compliance with RoHS 3 and REACH ensures environmental safety and meets global regulatory standards for industrial components.
• Optimized for use with No. 29 drill bit (0.136" diameter), ensuring precise pilot holes and reliable performance in sheet metal up to 0.025" thick.

Professional Applications & Engineering Value

These No. 8-15 thread forming tapping screws are specifically engineered to address common challenges in sheet metal fabrication, such as material fatigue and stripping. The 18-8 stainless steel offers excellent strength and corrosion resistance, preventing failure in demanding conditions. The A/AB screw type and fully threaded design ensure that the screw forms a tight, secure thread in the base material, eliminating the need for nuts or inserts and reducing assembly time. The 82° flat head sits flush with the surface, providing a clean appearance and reducing the risk of injury from protruding hardware. Ideal for HVAC systems, electronic enclosures, and automotive panels, these screws deliver reliable performance where vibration resistance and durability are critical.

Specification Summary & Compliance

This product adheres to standard inch measurements with a No. 8 screw size, 15 threads per inch, and a length of 1-3/4". The thread forming (tapping) method and right-hand thread direction follow industry norms for ease of use. Manufacturing and material specifications ensure consistent quality, with compliance to RoHS 3 (2015/863/EU) and REACH (EC 1907/2006), confirming they are free of hazardous substances and suitable for global industrial applications.