S-94195A130 Length 1 1/4" Tapping Screws

Key Features & Benefits at a Glance

• Self-drilling capability eliminates pre-drilling steps, reducing installation time and labor costs in steel and sheet metal applications
• 410 stainless steel construction provides excellent corrosion resistance for long-term reliability in demanding environments
• Thread forming design creates stronger, more secure fastening by displacing material rather than removing it
• 82° countersink angle ensures flush mounting with standard countersunk holes for clean, professional finishes
• Phillips flat head drive offers widespread tool compatibility and smooth, recessed installation
• 0.09" maximum drilling thickness handles substantial material penetration for versatile industrial applications
• Environmental compliance meets RoHS 3 and REACH standards for safe, sustainable manufacturing practices

Professional Applications & Engineering Value

These No. 6-20 thread forming screws deliver exceptional value in steel, stainless steel, and sheet metal fabrication where drilling and tapping operations traditionally required multiple steps. The 410 stainless steel material maintains structural integrity while resisting corrosion in challenging environments. The self-drilling tip with No. 2 drill point penetrates up to 0.09" thickness without pilot holes, significantly reducing assembly time and eliminating drill bit breakage risks. The BSD thread forming design creates precise, strong threads in parent material without generating chips, preventing contamination in sensitive applications. This combination of self-drilling capability and thread forming technology makes these Phillips flat head screws ideal for HVAC systems, electrical enclosures, and metal building components where efficiency and reliability are paramount.

Specification Summary & Compliance

These tapping screws feature a No. 6-20 thread size with Class 2A tolerance, 1-1/4" length, and 0.138" thread diameter with 20 threads per inch. The BSD thread forming standard ensures consistent performance in metal fastening applications. Manufacturing complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, confirming they're free from restricted substances. The right-hand threading and fully threaded shank provide maximum engagement strength throughout the fastener length.