S-90315A495 Length 3/8" Tapping Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 stainless steel construction, ideal for harsh industrial environments.
• Efficient thread forming with Type A/AB tapping method reduces installation effort and prevents material stripping in sheet metal.
• Enhanced flush seating thanks to the undercut oval head profile and 82° countersink angle for a smooth, professional finish.
• Maximum driving torque and reduced cam-out provided by the No. 2 Phillips drive for reliable, secure fastening.
• Full-length threading and pointed tip ensure quick, deep penetration and strong holding power in thin materials.
• Precise compatibility with a No. 21 drill bit (0.159" diameter), streamlining the assembly process.
• Compliance with RoHS 3 and REACH ensures environmental safety and meets global regulatory standards for industrial components.

Professional Applications & Engineering Value

This No. 10-12 x 3/8" Phillips Oval Head Tapping Screw is engineered to address common challenges in sheet metal fabrication, such as material cracking and inefficient installation. Its 18-8 Stainless Steel composition offers excellent resistance to rust and corrosion, extending service life in demanding conditions. The Type A/AB thread forming design creates strong, permanent threads without pre-tapping, reducing labor time and tool wear. The undercut oval head and 82° countersink angle allow for a flush mount, minimizing protrusion and improving aesthetic appeal in enclosures, HVAC systems, and electronic chassis. With a fully threaded shank and pointed tip, it ensures rapid starts and consistent performance, making it a reliable choice for high-volume industrial assembly lines.

Specification Summary & Compliance

This screw adheres to standard inch measurements with a thread diameter of 0.19" and approximately 12 threads per inch, ensuring precise fit. The right-hand threading and fully threaded design provide consistent engagement. It is manufactured to meet industry specifications for Type A/AB tapping screws, with a maximum drilling thickness of 0.025". Compliance includes RoHS 3 (2015/863/EU) and REACH (EC 1907/2006), confirming it is free of hazardous substances and suitable for global industrial applications.