S-92480A844 8-32 x 5/16" ASME B18.6.3 Brass Phillips Flat Head Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with durable brass construction, ideal for harsh industrial environments
• Precise flush installation with standard 82° countersink angle for seamless, professional finishes
• Reliable thread engagement with Class 2A fit and UNC coarse threads for vibration resistance
• High mechanical strength with 50,000 psi tensile strength and Rockwell B50 hardness
• Easy installation with No. 2 Phillips drive for efficient assembly and reduced tool slippage
• Full threading coverage ensures maximum holding power across the entire 5/16" length
• Regulatory compliance meets ASME B18.6.3 specifications and environmental standards including RoHS 3 and REACH

Professional Applications & Engineering Value

These 8-32 UNC flat head Phillips screws deliver exceptional performance in demanding industrial applications where corrosion resistance and reliable fastening are critical. The brass construction provides natural resistance to rust and galvanic corrosion, making them ideal for electrical components, marine equipment, and plumbing systems. The standard 82° countersink angle ensures flush mounting in precision assemblies, while the coarse UNC threads and Class 2A thread fit maintain secure connections in vibrating environments. With full threading along the entire 5/16" length, these screws distribute clamping force evenly, preventing loosening in high-stress applications and reducing maintenance requirements.

Specification Summary & Compliance

Manufactured to ASME B18.6.3 specifications with Class 2A thread fit and UNC coarse thread profile. Features include 8-32 thread size, 0.312" head diameter, 5/16" length, and standard 82° countersink angle. Compliant with RoHS 3 (2015/863/EU) under exemption 6(a)-I and REACH (EC 1907/2006) regulations, ensuring environmental responsibility while maintaining lead content allowances for brass alloy performance.