S-94625A315 Length 1 1/4" Tapping Screws

Key Features & Benefits at a Glance

• Enhanced security with tamper-resistant Torx T15 drive that prevents unauthorized removal in sensitive applications
• Superior corrosion resistance through zinc-plated steel construction for extended service life in harsh industrial environments
• Efficient installation with specialized drilling tip that eliminates pre-drilling requirements in steel and sheet metal up to 0.098" thickness
• Maximum holding power achieved through fully threaded design and thread forming technology that creates strong, permanent connections
• Clean, flush finish with 82° countersink angle and standard flat head profile for smooth surface applications
• Reliable performance with No. 8 screw size and 18 TPI thread configuration ensuring consistent fastening in demanding applications
• Versatile compatibility designed specifically for steel and sheet metal applications across construction and industrial sectors

Professional Applications & Engineering Value

These No. 8 tapping screws with thread forming technology deliver exceptional engineering value by eliminating the need for separate tapping operations in steel and sheet metal applications. The zinc-plated steel construction provides reliable corrosion protection, while the specialized drilling tip penetrates materials up to 0.098" thickness without pre-drilling, significantly reducing installation time and labor costs. The tamper-resistant Torx T15 drive ensures security in public-facing or sensitive installations, and the fully threaded design maximizes pull-out resistance. These industrial-grade flat head screws with their 82° countersink angle create flush finishes ideal for applications where surface smoothness is critical, making them perfect for HVAC systems, electrical enclosures, and metal fabrication projects requiring both security and structural integrity.

Specification Summary & Compliance

These No. 8 tapping screws feature precise 0.164" thread diameter with 18 TPI thread configuration and 1-1/4" length for consistent performance. Manufactured to industry standards for thread forming screws with Type B tapping screw classification and right-hand thread direction. The flat head design incorporates standard profile with 82° countersink angle for proper seating. Compliant with industrial fastening specifications and manufactured using zinc-plated steel that meets corrosion resistance requirements for demanding applications.