S-95639A387 Length 3" Tapping Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 316 Stainless Steel construction, ideal for harsh environments and extended service life.
• Efficient thread forming design eliminates the need for pre-tapped holes, reducing installation time and labor costs in sheet metal applications.
• Secure and reliable fastening provided by the Phillips No. 2 drive, ensuring consistent torque application and reduced cam-out risk.
• Full threading along the 3" length offers maximum grip and holding power in various material thicknesses.
• Streamlined oval head with 82° countersink allows for a flush, professional finish that minimizes snagging and improves aesthetics.
• Compliance with RoHS 3 and REACH regulations ensures environmental safety and meets global industrial standards for hazardous substances.
• Precision-engineered thread diameter of 0.164" and 15 threads per inch delivers reliable performance and consistent engagement in sheet metal.

Professional Applications & Engineering Value

These No. 8 x 3" 316 Stainless Steel oval head tapping screws are engineered to address common challenges in sheet metal fabrication, such as corrosion from exposure to moisture, chemicals, and outdoor elements. The thread forming (A/AB type) design creates strong, permanent threads in ductile materials without pre-tapping, reducing assembly steps and potential for thread stripping. The fully threaded shank and pointed tip facilitate easy starting and deep penetration, while the Phillips drive ensures efficient installation with standard tools. Ideal for HVAC, automotive, and marine industries, these screws provide long-term reliability and corrosion resistance, minimizing maintenance and replacement costs in demanding industrial applications.

Specification Summary & Compliance

This product features a thread diameter of 0.164" with approximately 15 threads per inch, conforming to standard tapping screw (A/AB type) specifications for right-hand threading. It includes a standard oval head profile with an 82° countersink angle and is fully threaded for consistent performance. Manufactured in compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring adherence to environmental and safety standards for industrial use.