S-90056A151 Length 3/4" Tapping Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with zinc-plated steel construction for extended service life in demanding industrial environments
• Excellent thread-forming capability with Type B design creates secure, permanent threads in sheet metal without pre-tapped holes
• Optimal drive engagement through Phillips No. 2 drive style prevents cam-out and ensures efficient installation
• Maximum holding power achieved through fully threaded design that distributes load evenly across the entire fastener length
• Enhanced clamping force from standard pan head design provides superior surface contact and prevents pull-through
• Precision installation compatibility with No. 32 drill bit (0.116" diameter) ensures proper fit and reduces installation errors
• Environmental compliance assurance with RoHS 3 certification for safe use in regulated industries and applications

Professional Applications & Engineering Value

These zinc-plated steel tapping screws deliver exceptional performance in sheet metal applications where reliable fastening is critical. The thread forming Type B design eliminates the need for pre-tapped holes, creating strong, permanent threads that resist vibration loosening and maintain integrity under stress. The Phillips drive system with No. 2 size provides secure tool engagement, reducing installation time and preventing damage to the screw head. With fully threaded construction and 0.138" thread diameter featuring 20 threads per inch, these screws distribute clamping force evenly, preventing material distortion in thin-gauge metals. The standard pan head profile offers excellent bearing surface for secure fastening in HVAC systems, electrical enclosures, automotive components, and industrial equipment where vibration resistance and long-term reliability are paramount.

Specification Summary & Compliance

This No. 6-20 x 3/4" tapping screw features inch system measurements with precision thread forming Type B design for optimal performance in sheet metal applications. The fastener maintains standard dimensional accuracy with 0.138" thread diameter and 20 threads per inch configuration, compatible with No. 32 drill bit (0.116" diameter) for proper installation. Manufactured from zinc-plated steel with right-hand thread direction and fully threaded shank, the screw delivers consistent performance across industrial applications. The product is RoHS 3 (2015/863/EU) Compliant, meeting environmental regulations for hazardous substance restrictions in electrical and electronic equipment.