S-95639A364 Length 1/2" Tapping Screws

Key Features & Benefits at a Glance

• Exceptional corrosion resistance with 316 stainless steel construction, ideal for harsh environments and outdoor applications
• Superior thread-forming performance creates strong, permanent threads in sheet metal without pre-tapping
• Optimized for sheet metal applications with pointed tip and 15 threads per inch for maximum holding power
• Secure Phillips No. 2 drive provides reliable torque transmission and reduces cam-out during installation
• Attractive oval head design offers a finished appearance while providing good bearing surface
• Full compliance with environmental regulations including RoHS 3 and REACH for global industrial use
• Precision engineering ensures consistent performance with standardized dimensions and thread form

Professional Applications & Engineering Value

These 316 stainless steel Phillips oval head tapping screws deliver exceptional value in sheet metal fabrication and assembly operations. The thread forming design eliminates the need for separate tapping operations, reducing installation time and labor costs while creating stronger thread engagement. The corrosion-resistant properties of 316 stainless steel make these screws ideal for applications exposed to moisture, chemicals, or marine environments, significantly extending service life compared to standard fasteners. The combination of No. 2 Phillips drive and standard oval head profile ensures compatibility with common installation tools while providing an aesthetically pleasing finish. These A/AB tapping screws are particularly valuable in HVAC systems, electronic enclosures, and industrial equipment where reliable fastening in thin materials is critical.

Specification Summary & Compliance

These No. 8 x 1/2" tapping screws feature a 0.164" thread diameter with 15 threads per inch and fully threaded pointed tip design. The screws comply with standard thread forming specifications for A/AB type tapping screws and are manufactured to precise dimensional tolerances. The product meets RoHS 3 (2015/863/EU) compliance and REACH (EC 1907/2006) regulations, ensuring environmental safety and regulatory acceptance for industrial applications worldwide. The standard 82° countersink angle and 0.312" head diameter provide proper seating in prepared holes.