S-90056A148 Length 1/2" Tapping Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with zinc-plated steel construction, extending service life in demanding industrial environments
• Excellent thread-forming capability with Type B design creates permanent, vibration-resistant threads in sheet metal without pre-tapping
• Optimized drive efficiency through Phillips No. 2 head design prevents cam-out and ensures secure installation with standard tools
• Maximum material engagement with fully threaded shank and 20 TPI configuration provides superior holding power in thin materials
• Precision installation compatibility with No. 32 drill bits (0.116") ensures proper fit and reduces installation errors
• Enhanced operator safety with blunt tip design minimizes injury risk during handling and installation processes
• Regulatory compliance assurance with RoHS 3 certification meets international environmental standards for industrial applications

Professional Applications & Engineering Value

These zinc-plated steel tapping screws deliver exceptional performance in sheet metal applications where reliable fastening is critical. The Type B thread forming technology eliminates the need for pre-tapped holes, creating strong, permanent threads that resist vibration loosening in thin-gauge materials. The Phillips drive system provides familiar, efficient installation while the pan head design offers a low-profile finish suitable for various industrial assemblies. Engineered specifically for use with No. 32 drill bits, these screws ensure precise hole alignment and prevent material damage during installation. The combination of fully threaded design and 20 threads per inch configuration maximizes pull-out resistance, making them ideal for HVAC systems, electronic enclosures, automotive components, and other metal fabrication projects requiring durable, long-lasting fastening solutions.

Specification Summary & Compliance

This No. 6 x 1/2" tapping screw features precise dimensional specifications including 0.138" thread diameter, 20 threads per inch, and standard Class 2A thread tolerances for consistent performance. Manufactured to industry standards for thread forming screws with right-hand threading and blunt tip configuration. The product is fully RoHS 3 (2015/863/EU) Compliant, meeting current environmental regulations for hazardous substance restrictions. Compatible with standard No. 32 drill bits (0.116" diameter) as specified for proper installation in sheet metal applications.