S-96640A163 6-32 x 7/16" ASME B18.6.3 Stainless Steel Phillips Flat Head Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance from Black-Oxide 18-8 Stainless Steel construction, ideal for harsh industrial environments
• Exceptional tensile strength of 80,000 psi ensures reliable, long-lasting fastening under high-stress conditions
• Rockwell B80 hardness rating provides excellent durability and resistance to wear and deformation
• UNC coarse threading with Class 2A fit delivers quick, secure installation and superior thread engagement
• 82° countersink angle with standard flat head profile enables flush mounting and clean aesthetic finish
• Phillips No. 2 drive system offers familiar, efficient installation with standard tools
• Full threading along entire 7/16" length maximizes grip strength and versatility across various material thicknesses

Professional Applications & Engineering Value

These Black-Oxide 18-8 Stainless Steel flat head screws solve critical engineering challenges in demanding applications where corrosion resistance and structural integrity are paramount. The combination of 80,000 psi tensile strength and Rockwell B80 hardness ensures reliable performance in vibration-prone environments, while the UNC coarse threading with Class 2A fit provides superior holding power in various substrates. The 82° countersink angle and standard flat head profile create seamless, flush installations perfect for machinery, electronic enclosures, and automotive assemblies where protruding fasteners are unacceptable. The Phillips No. 2 drive facilitates efficient installation in high-volume production settings, making these fully threaded machine screws ideal for industrial manufacturing, marine equipment, and outdoor infrastructure projects requiring dependable, long-term fastening solutions.

Specification Summary & Compliance

These 6-32 x 7/16" flat head machine screws feature precision UNC coarse threading with Class 2A thread fit tolerance, ensuring consistent performance and interchangeability. Manufacturing complies with ASME B18.6.3 specifications for dimensional accuracy and mechanical properties. The products are fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, confirming they contain no restricted hazardous substances and meet the latest European Union compliance standards for industrial components.