S-94195A135 Length 1/2" Tapping Screws

Key Features & Benefits at a Glance

• Self-drilling capability eliminates pre-drilling steps, saving time and labor costs in steel and sheet metal assembly
• 410 Stainless Steel construction provides excellent corrosion resistance for long-term durability in harsh industrial environments
• No. 2 Phillips flat head design ensures secure fastening with a flush finish that prevents snagging and improves safety
• Thread forming (BSD) technology creates strong, permanent threads in metal substrates without chip removal
• 82° countersink angle allows for clean, professional-looking installations in various metal applications
• 3/16" drill tip length efficiently penetrates materials up to 0.098" thick for reliable performance
• Fully threaded shank maximizes grip strength and distributes stress evenly across the fastener

Professional Applications & Engineering Value

These No. 8-18 self-drilling tapping screws deliver exceptional value in metal fabrication and industrial assembly. The 410 Stainless Steel composition ensures reliable performance in corrosive environments, while the thread forming design creates secure, vibration-resistant connections without generating metal chips that could compromise electrical systems or moving parts. The flat head profile with 82° countersink provides a smooth, flush finish that meets aesthetic requirements while preventing injury from protruding fasteners. Particularly valuable in steel, stainless steel, and sheet metal applications, these screws eliminate the need for separate drilling operations, significantly reducing installation time and labor costs in high-volume production environments.

Specification Summary & Compliance

These self-drilling tapping screws feature precise No. 8-18 thread specifications with a 0.164" thread diameter and 18 threads per inch, manufactured to BSD thread forming standards. The flat head design incorporates a standard profile with 82° countersink angle for proper seating. Compliance includes RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and material restrictions are met for industrial applications worldwide.