S-90395A199 Length 1" 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 A/AB thread design creates strong, permanent threads in sheet metal without pre-tapping
• Maximum material engagement through fully threaded design ensures superior holding power and vibration resistance
• Easy installation and removal with No. 2 square drive system providing secure tool engagement and reduced cam-out
• Optimized for sheet metal applications with pointed tip for easy starting and precise alignment during assembly
• Reliable performance with pan head design offering good bearing surface and clean finished appearance
• Compliance assurance meeting RoHS 3 and REACH environmental standards for global industrial applications

Professional Applications & Engineering Value

These No. 8-15 TPI tapping screws deliver exceptional value in sheet metal fabrication and assembly operations. The zinc-plated steel construction provides essential corrosion protection while maintaining high tensile strength. The A/AB thread forming design creates precise, durable threads in parent material without generating chips, eliminating cleaning steps and ensuring reliable thread engagement. The combination of fully threaded configuration and pointed tip enables quick starts and consistent driving performance, reducing installation time and improving production efficiency. These thread forming screws are engineered to prevent loosening under vibration, making them ideal for HVAC systems, electrical enclosures, automotive components, and industrial equipment where sheet metal fastening reliability is critical.

Specification Summary & Compliance

This No. 8-15 x 1" tapping screw features a 0.164" thread diameter with 15 threads per inch, designed for use with No. 29 drill bits (0.136" diameter) in materials up to 0.025" thickness. The screw incorporates a standard pan head with No. 2 square drive and follows right-hand thread convention with fully threaded coverage. Manufacturing complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental responsibility and workplace safety standards are met for industrial distribution and use.