S-93945A044 Length 2" Tapping Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 stainless steel construction, ideal for harsh industrial environments and extended service life.
• Efficient thread forming design creates strong, permanent threads in sheet metal without pre-tapping, reducing installation time and labor costs.
• 82° flat head with standard profile ensures a flush, secure fit in countersunk holes, minimizing protrusion and improving safety.
• Full threading and pointed tip provide maximum grip and holding power across the entire 2" length for reliable sheet metal assemblies.
• Square drive (No. 2 size) offers high torque transmission and reduced cam-out, enabling quick, secure fastening with common tools.
• Precision-matched drill bit size (No. 21/0.159") ensures optimal hole preparation, preventing material damage and ensuring consistent performance.
• Compliance with RoHS 3 and REACH regulations guarantees environmental safety and meets global industrial standards for responsible manufacturing.

Professional Applications & Engineering Value

These No. 10 x 2" 18-8 stainless steel flat head tapping screws are engineered to address common challenges in sheet metal fabrication, such as material fatigue and corrosion. The thread forming (A/AB type) technology displaces metal to create strong, load-bearing threads without chips, eliminating the risk of loose fasteners in thin-gauge materials. The fully threaded design and right-hand thread direction ensure uniform stress distribution, while the 82° countersink angle and flat head provide a smooth, aerodynamic finish. Made from durable 18-8 stainless steel, these screws resist oxidation and chemical exposure, making them ideal for HVAC, automotive, and electronics enclosures where reliability is critical.

Specification Summary & Compliance

This product features precision thread forming with a No. 10 screw size, 0.19" thread diameter, and approximately 12 threads per inch for consistent engagement. The flat head has a diameter of 0.362" and height of 0.116", designed for standard countersinking. It complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring adherence to environmental and safety standards for industrial use.