S-90203A523 Length 3" Tapping Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 410 stainless steel construction for long-lasting performance in demanding industrial environments
• Efficient thread-forming design creates strong, permanent threads in steel and sheet metal without requiring pre-tapping
• Integrated drilling capability with 1/4" drill tip penetrates up to 0.15" thick materials, eliminating separate drilling operations
• Secure square drive system (No. 2 size) provides excellent torque transmission and reduces cam-out during installation
• Optimized pan head design offers a balanced profile for reliable seating and consistent clamping force distribution
• Full 3-inch threading ensures maximum engagement strength across the entire fastener length in various material thicknesses
• Environmental compliance assurance meets RoHS 3 and REACH standards for safe, regulated industrial use

Professional Applications & Engineering Value

These No. 10 tapping screws deliver exceptional value in steel and sheet metal applications where vibration resistance and material integrity are critical. The 410 stainless steel composition provides excellent strength-to-weight ratio while resisting oxidation in challenging environments. The thread forming BSD design creates precise, durable threads that won't strip or loosen under dynamic loads, making them ideal for assembly lines, metal fabrication, and structural components. The combination of fully threaded engagement and drilling tip functionality streamlines installation processes, reducing labor time and equipment requirements while maintaining consistent fastening performance across production runs.

Specification Summary & Compliance

These industrial tapping screws feature a No. 10 size with 0.19" thread diameter and 16 threads per inch, providing optimal pitch for secure fastening in metal substrates. The square drive (No. 2) ensures positive engagement with standard installation tools. Manufactured to BSD type specifications for thread forming applications, these screws maintain dimensional accuracy throughout their 3-inch length. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and regulatory adherence for industrial procurement requirements.