S-96640A141 10-32 x 3/8" ASME B18.6.3 Stainless Steel Phillips Flat Head Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with Black-Oxide 18-8 Stainless Steel construction, ideal for harsh industrial environments
• Exceptional holding power from 80,000 psi tensile strength and Rockwell B80 hardness for reliable, long-term fastening
• Precise thread engagement with Class 2A fit and UNF fine threads, ensuring secure connections and reduced loosening
• Efficient flush mounting thanks to the standard flat head profile and 82° countersink angle for smooth, aerodynamic surfaces
• Easy installation and removal with No. 2 Phillips drive, minimizing tool slippage and speeding up assembly processes
• Full-threaded design provides consistent grip along the entire 3/8" length, enhancing load distribution
• Compliance with major standards including ASME B18.6.3, RoHS 3, and REACH, ensuring safety and regulatory acceptance

Professional Applications & Engineering Value

This 10-32 UNF flat head screw is engineered to address common industrial challenges such as vibration-induced loosening and environmental degradation. The Black-Oxide 18-8 Stainless Steel material offers excellent resistance to rust and corrosion, making it suitable for applications in machinery, electronics, and outdoor equipment where moisture or chemicals are present. The fully threaded right-hand design with fine thread spacing ensures maximum thread contact, reducing the risk of stripping and providing superior clamping force in thin materials. Combined with the Phillips drive and standard flat head profile, it enables quick, secure installations in countersunk holes, streamlining production lines and maintenance workflows while maintaining a low-profile finish.

Specification Summary & Compliance

This screw features a 10-32 UNF thread size with Class 2A thread fit for precise dimensional accuracy and ease of assembly. It adheres to ASME B18.6.3 manufacturing specifications, ensuring consistent quality and performance. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming it is free of hazardous substances and safe for various industrial and commercial uses.