S-92480A853 3/8"-16 x 1" ASME B18.6.3 Brass Phillips Flat Head Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance from high-quality brass construction, ideal for humid or corrosive industrial environments
• Exceptional mechanical strength with 50,000 psi tensile strength and Rockwell B50 hardness for reliable load-bearing performance
• Precision flush mounting with 82° countersink angle and standard flat head profile for seamless surface integration
• Quick installation efficiency through No. 4 Phillips drive design and coarse UNC threading for reduced assembly time
• Consistent thread engagement with Class 2A thread fit ensuring reliable fastening in demanding applications
• Full regulatory compliance meeting ASME B18.6.3 specifications plus RoHS 3 and REACH environmental standards
• Complete thread coverage with fully threaded 1" length for maximum grip strength across the entire fastener

Professional Applications & Engineering Value

Engineered for demanding industrial applications, these 3/8"-16 UNC brass flat head Phillips screws deliver exceptional performance where corrosion resistance and regulatory compliance are critical. The brass material provides inherent protection against rust and galvanic corrosion, making these fasteners ideal for electrical components, marine equipment, and plumbing systems. The 82° countersink angle ensures perfect flush mounting in precision machinery and decorative hardware, while the coarse thread spacing and Class 2A thread fit provide rapid installation and vibration resistance in assembly line operations. These screws solve common engineering challenges by combining 50,000 psi tensile strength with full RoHS 3 and REACH compliance, making them suitable for regulated industries including automotive, aerospace, and consumer electronics where material restrictions apply.

Specification Summary & Compliance

This flat head screw features precision 3/8"-16 UNC coarse threading with Class 2A thread fit tolerance for consistent performance. Manufacturing complies with ASME B18.6.3 specifications for dimensional accuracy and mechanical properties. The product is RoHS 3 (2015/863/EU) compliant with exemption 6(a)-I for lead as an alloying element and REACH (EC 1907/2006) compliant per the latest substance inventory. The inch system measurement ensures compatibility with North American industrial standards and equipment.