S-93035A430 Length 5/8" Tapping Screws

Key Features & Benefits at a Glance

• Superior leak-proof sealing with integrated rubber O-ring for reliable protection against moisture and contaminants in sheet metal assemblies
• Excellent corrosion resistance thanks to 18-8 stainless steel construction, ensuring long-term durability in harsh industrial environments
• Efficient thread forming technology creates strong, permanent threads without chips, reducing installation time and improving joint integrity
• Wide temperature tolerance from -40° to 225° F maintains sealing performance across diverse operating conditions
• Optimized drive engagement with Phillips No. 2 drive style provides secure torque transmission and reduces cam-out during installation
• Full threading along 5/8" length ensures maximum grip and uniform stress distribution throughout the fastened materials
• Regulatory compliance with RoHS 3 and REACH standards guarantees environmental safety and global market acceptance

Professional Applications & Engineering Value

This 18-8 stainless steel tapping screw with integrated rubber O-ring addresses critical sealing challenges in sheet metal assemblies where moisture ingress or environmental contaminants could compromise system integrity. The thread forming design eliminates tapping operations by creating precisely mated threads that resist vibration loosening while maintaining material strength. Engineered with a pan head profile and Phillips No. 2 drive, it delivers consistent clamping force for leak-proof fastening in HVAC systems, electronic enclosures, and industrial equipment housings. The combination of fully threaded engagement and temperature-resistant O-ring ensures reliable performance across demanding applications from sub-zero conditions to elevated temperature environments.

Specification Summary & Compliance

This No. 6-20 x 5/8" tapping screw features precision right-hand threads with approximately 20 threads per inch and Class 2A thread tolerances for consistent installation performance. Manufactured to industry standards for thread forming screws (Type B), it requires a No. 32 drill bit (0.116" diameter) for proper hole preparation. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental responsibility and unrestricted use in global markets.