S-95901A250 Length 3/4" Tapping Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 410 Stainless Steel construction, ensuring longevity in demanding industrial environments.
• Efficient thread forming design creates strong, permanent threads in sheet metal without pre-tapping, reducing installation time and tooling costs.
• Reliable Phillips No. 2 drive provides secure torque transmission and minimizes cam-out for consistent fastening in high-volume applications.
• Full threading along the 3/4" length maximizes grip and holding power across the entire engagement area in sheet metal assemblies.
• Standard pan head profile offers a low-profile finish with good bearing surface for secure fastening and professional appearance.
• Comprehensive regulatory compliance with RoHS 3 and REACH standards ensures environmental safety and global market acceptance.
• Optimized drill bit compatibility with No. 21 size (0.159" diameter) ensures precise hole preparation for reliable thread formation.

Professional Applications & Engineering Value

These 410 Stainless Steel tapping screws deliver exceptional engineering value in sheet metal applications where corrosion resistance and structural integrity are paramount. The thread forming technology eliminates the need for separate tapping operations by displacing material to create strong, load-bearing threads that resist vibration loosening. The Phillips drive system ensures consistent installation torque across production runs, while the fully threaded design provides maximum engagement depth for superior pull-out resistance. Ideal for HVAC systems, electrical enclosures, and industrial machinery where reliable sheet metal fastening is critical, these screws maintain performance in challenging environments thanks to their corrosion-resistant properties and precise No. 10-16 thread pitch specification.

Specification Summary & Compliance

This No. 10-16 x 3/4" tapping screw features precise inch system dimensions including 0.19" thread diameter, 16 TPI thread pitch, and standard Class 2A thread tolerances for consistent performance. Manufactured as Type B thread forming screws with right-hand threading and blunt tip for optimal material displacement. Compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and unrestricted use in industrial applications worldwide. Designed specifically for use with No. 21 drill bits (0.159" diameter) in sheet metal fastening applications.