S-90056A240 Length 3/8" Tapping Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with zinc-plated steel construction, ensuring long-lasting performance in demanding industrial environments
• Efficient installation and removal thanks to the Phillips No. 2 drive design, reducing tool slippage and operator fatigue
• Exceptional holding power in sheet metal achieved through thread forming Type B design that creates strong, permanent threads without pre-tapping
• Optimized head design with standard pan profile providing a larger bearing surface for secure fastening and reduced surface damage
• Complete thread engagement with fully threaded shank and blunt tip for maximum grip strength and vibration resistance
• Precision compatibility with No. 21 drill bit (0.159" diameter) for perfect hole preparation and consistent installation results
• Regulatory compliance assurance meeting RoHS 3 standards for safe use across various industrial applications

Professional Applications & Engineering Value

These zinc-plated steel tapping screws deliver exceptional engineering value in sheet metal applications where vibration resistance and permanent fastening are critical. The thread forming Type B design eliminates the need for separate tapping operations by displacing material to create strong, clean threads that won't strip under stress. The Phillips drive system ensures reliable torque transmission during installation, while the fully threaded configuration provides maximum thread engagement along the entire fastener length. Particularly valuable in HVAC systems, electrical enclosures, and metal fabrication, these self-tapping screws reduce assembly time and improve joint integrity compared to conventional fastening methods.

Specification Summary & Compliance

This No. 10-16 x 3/8" tapping screw features precision right-hand threads with 16 threads per inch and Class 2A thread tolerances for consistent performance. Manufactured to industry standards for thread forming Type B screws with a rounded pan head profile measuring 0.373" diameter and 0.133" height. The product is fully RoHS 3 (2015/863/EU) compliant and designed for use with No. 21 drill bit (0.159" diameter) in sheet metal applications, ensuring regulatory adherence and industrial safety standards.