S-95829A270 Length 1 1/4" Tapping Screws

Key Features & Benefits at a Glance

• Enhanced security with tamper-resistant hex drive that deters unauthorized removal in sensitive applications
• Superior corrosion resistance through 18-8 stainless steel construction, ideal for harsh industrial environments
• Optimized thread engagement with thread forming technology that creates stronger, more reliable connections in sheet metal
• Clean, flush installation thanks to standard flat head profile with 82° countersink angle
• Reduced installation complexity with clearly specified No. 21 drill bit size for precise hole preparation
• Maximum material penetration through fully threaded design and pointed tip for efficient sheet metal fastening
• Regulatory compliance assurance meeting RoHS 3 and REACH environmental standards for global supply chain compatibility

Professional Applications & Engineering Value

This tamper-resistant flat head tapping screw addresses critical security and durability challenges in sheet metal applications where unauthorized access or environmental factors compromise fastener integrity. The 18-8 stainless steel composition provides exceptional resistance to corrosion, oxidation, and chemical exposure in manufacturing facilities, outdoor equipment, and HVAC systems. The thread forming technology eliminates chip formation during installation while creating stronger, vibration-resistant threads in metal substrates. With its tamper-resistant hex drive requiring specialized tools for installation and removal, this fastener secures access panels, electrical enclosures, and machinery guards against deliberate interference. The combination of fully threaded design and pointed tip ensures rapid penetration and maximum holding power in materials up to 0.025" thickness.

Specification Summary & Compliance

This No. 10-12 thread diameter screw features standard Class 2A thread tolerances with 12 threads per inch and complies with A/AB tapping screw standards. Manufacturing specifications include 1-1/4" length, 5/32" tamper-resistant hex drive, and 82° countersink angle for proper seating. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental responsibility and global market acceptance.