S-94058A111 Length 1" Tapping Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with zinc-plated 410 stainless steel construction for extended service life in harsh environments
• Integrated sealing washer provides reliable moisture and dust protection in sheet metal and stainless steel assemblies
• Self-drilling capability with No. 2 drill tip eliminates pre-drilling requirements, reducing installation time and labor costs
• Thread-forming BSD design creates strong, permanent threads in materials up to 0.098" thickness without chip formation
• External hex drive with 1/4" head enables high-torque installation and secure fastening in confined spaces
• Fully threaded design ensures maximum grip length and uniform stress distribution across the entire fastener length
• Environmental compliance meets RoHS 3 and REACH standards for global manufacturing and regulatory requirements

Professional Applications & Engineering Value

These No. 8 zinc-plated 410 stainless steel tapping screws deliver exceptional value in stainless steel and sheet metal applications where corrosion resistance and sealing integrity are critical. The combination of thread-forming BSD technology and integrated stainless steel/rubber washer solves common industrial challenges by eliminating separate drilling operations while providing reliable environmental sealing. The external hex drive allows for high-torque installation without cam-out, ensuring consistent clamping force in HVAC, electrical enclosures, and metal fabrication projects. With the ability to penetrate up to 0.098" thickness without pre-drilling, these screws significantly reduce assembly time and labor costs while maintaining structural integrity in demanding applications.

Specification Summary & Compliance

This tapping screw features a 0.164" thread diameter with 18 threads per inch and 1" length, manufactured to precise dimensional standards for consistent performance. The fastener utilizes thread-forming BSD technology with right-hand threading and fully threaded shank design. Compliance includes RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental responsibility and global market acceptance. The combination of zinc-plated 410 stainless steel construction and integrated flat washer provides reliable performance in industrial fastening applications requiring corrosion resistance and sealing capabilities.