S-96640A271 6-32 x 1/2" ASME B18.6.3 Stainless Steel Phillips Flat Head Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with Black-Oxide coated 18-8 Stainless Steel for extended service life in harsh environments
• Exceptional mechanical strength with 80,000 psi tensile strength and Rockwell B80 hardness for reliable load-bearing performance
• Optimized flush mounting featuring undercut flat head design with 82° countersink angle for seamless surface integration
• Precision threading system with UNC coarse spacing and Class 2A fit ensuring consistent engagement and vibration resistance
• Enhanced drive efficiency through Phillips No. 2 drive design providing secure torque transmission during installation
• Full-thread coverage along the 1/2" length maximizes grip strength and distribution across the entire fastener
• Regulatory compliance assurance meeting ASME B18.6.3 standards and environmental regulations for global industrial applications

Professional Applications & Engineering Value

These Black-Oxide 18-8 Stainless Steel flat head screws deliver critical performance advantages in demanding industrial environments where corrosion resistance and mechanical reliability are paramount. The combination of 80,000 psi tensile strength and Rockwell B80 hardness ensures dependable fastening in vibration-prone applications, while the undercut flat head profile with 82° countersink angle provides flush mounting for streamlined assemblies. The fully threaded UNC coarse spacing with Class 2A fit guarantees consistent engagement in various materials, making these Phillips drive screws ideal for electronics enclosures, machinery panels, and automotive components where surface finish integrity and regulatory compliance are essential.

Specification Summary & Compliance

Manufactured to exacting ASME B18.6.3 specifications with precision Class 2A thread fit and UNC coarse thread spacing. The 6-32 thread size and 1/2" length maintain dimensional accuracy per industrial standards. Fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe use in global manufacturing applications. The black-oxide surface treatment on 18-8 stainless steel provides additional corrosion protection while maintaining the material's inherent durability characteristics.