S-95641A199 Length 1" Tapping Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 Stainless Steel construction for long-lasting performance in harsh environments
• Enhanced tamper-resistant security provided by the Tri-Wing® drive, reducing unauthorized access in industrial settings
• Efficient thread forming design creates strong, permanent threads in sheet metal without pre-tapping, saving installation time
• Full threading with pointed tip ensures quick starting and maximum grip along the entire 1" length for secure fastening
• Optimized for 0.136" drill holes (No. 29 bit) with 0.025" maximum drilling thickness for precise sheet metal applications
• Reliable pan head design offers excellent bearing surface and rounded profile for smooth, flush installations
• Environmental compliance assurance with RoHS 3 and REACH regulations for safe, sustainable industrial use

Professional Applications & Engineering Value

This No. 8-15 TPI thread forming screw delivers exceptional value in sheet metal fabrication and assembly operations. The 18-8 Stainless Steel material provides outstanding corrosion resistance, crucial for outdoor equipment, HVAC systems, and electronic enclosures exposed to moisture. The Tri-Wing® drive system prevents cam-out while offering tamper resistance for security-sensitive applications. With its thread forming technology, this fastener creates precise mating threads in ductile materials without generating chips, eliminating cleanup and ensuring vibration-resistant connections. The combination of 0.164" thread diameter and fully threaded design maximizes pull-out strength in thin-gauge metals, making it ideal for automotive panels, machinery guards, and electrical cabinet assembly where reliability is paramount.

Specification Summary & Compliance

This tapping screw features precision No. 8-15 UNC threads with Class 2A tolerance for consistent performance. The thread forming (Type A/AB) design follows industry standards for sheet metal applications. Manufacturing complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and industrial reliability. The screw maintains dimensional accuracy with 0.322" head diameter, No. 4 Tri-Wing® drive, and 1" fully threaded length for standardized installation across industrial applications.