S-90356A211 Length 3/8" Tapping Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with Black Oxide 18-8 Stainless Steel construction for extended service life in demanding environments
• Efficient thread-forming installation creates strong, permanent threads in sheet metal without pre-tapping requirements
• Optimized for 0.025" maximum drilling thickness providing reliable fastening in standard sheet metal applications
• No. 2 Phillips drive design ensures secure tool engagement and reduces cam-out during installation
• Fully threaded shank delivers maximum grip length and uniform clamping force distribution
• Pan head profile offers low-profile installation with adequate bearing surface for secure fastening
• Environmental compliance assurance with RoHS 3 and REACH regulations for global manufacturing applications

Professional Applications & Engineering Value

These No. 6 Phillips Pan Head Tapping Screws are specifically engineered to address common challenges in sheet metal fabrication and assembly. The Black Oxide 18-8 Stainless Steel construction provides exceptional corrosion resistance while the thread forming design (A/AB type) creates precise, durable threads in sheet metal substrates without chip formation. The combination of 0.138" thread diameter with 18 TPI and fully threaded configuration ensures maximum thread engagement and pull-out resistance. The pan head style with No. 2 Phillips drive facilitates efficient installation in confined spaces while maintaining sufficient clamping force. These features collectively solve critical industrial pain points including material galling, installation efficiency, and long-term fastener reliability in sheet metal applications.

Specification Summary & Compliance

This tapping screw features precise dimensional specifications including 0.138" thread diameter with 18 TPI right-hand threading, 3/8" length, and standard Class 2A thread tolerances. The thread forming (A/AB type) design conforms to industry standards for sheet metal fastening applications. Manufacturing and material compliance includes full adherence to RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring suitability for global industrial applications requiring restricted substance compliance.