S-97349A422 Length 5/8" Tapping Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 stainless steel construction, ensuring long-term reliability in humid or demanding environments
• Efficient thread forming using DST technology creates strong, permanent threads in plastic without pre-tapping, reducing assembly time and tooling costs
• Optimized plastic engagement with 19 TPI thread pitch and blunt tip design prevents material cracking while providing excellent pull-out resistance
• Secure Phillips drive system (No. 2 size) offers reliable torque transfer and prevents cam-out during installation in plastic substrates
• Standard pan head profile with 0.254" diameter provides a low-profile finish and consistent seating surface for flush mounting
• Full 5/8" threading ensures maximum thread engagement and holding power throughout the entire fastener length
• Environmental compliance with RoHS 3 and REACH regulations guarantees safe use in various industrial applications

Professional Applications & Engineering Value

These 18-8 stainless steel tapping screws deliver exceptional value in plastic assembly operations where corrosion resistance and material integrity are critical. The DST thread forming design eliminates the need for separate tapping operations while creating stronger threads than cutting alternatives, preventing plastic chip accumulation and stress concentration. The Phillips pan head configuration combines easy installation with a clean aesthetic finish, making these plastic fasteners ideal for electronics enclosures, automotive trim, consumer products, and industrial equipment where vibration resistance and long-term performance are essential. The precise No. 6 screw size and 5/8" length provide optimal fastening in medium-duty plastic applications without compromising material strength.

Specification Summary & Compliance

This No. 6 x 5/8" tapping screw features inch system measurements with fully threaded right-hand direction and 0.138" thread diameter. Manufactured to precise dimensional standards with Class 2A thread tolerances for consistent performance. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe use across various industries. Recommended drill size for proper installation is No. 32 (0.116" diameter) for optimal thread engagement in plastic materials.