S-90608A307 6-32 x 1/2" ASME B18.3, DIN 912, ISO 4762 Sealing Socket Head Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 316 stainless steel construction, ideal for harsh environments and chemical exposure.
• Reliable high-pressure sealing up to 1500 psi, thanks to the integrated Buna-N rubber O-ring that prevents leaks in critical applications.
• Exceptional mechanical strength with 100,000 psi tensile strength and Rockwell B85 hardness, ensuring durability under heavy loads.
• Precise thread engagement with Class 3A fit and UNC coarse threads, providing secure fastening and vibration resistance.
• Wide temperature tolerance from -40° to 225°F, allowing consistent performance in extreme thermal conditions.
• Easy installation and removal using a standard 7/64" hex drive, reducing assembly time and tool wear.
• Global compliance and interoperability meeting ASME B18.3, DIN 912, and ISO 4762 standards, ensuring quality and compatibility.

Professional Applications & Engineering Value

This 316 stainless steel socket head cap screw with a Buna-N O-ring seal is engineered to address common industrial challenges such as fluid leakage, vibration loosening, and corrosion in demanding environments. Its fully threaded UNC coarse design and Class 3A thread fit provide superior grip and resistance to dynamic stresses, making it ideal for high-pressure systems in hydraulic assemblies, pneumatic equipment, and machinery enclosures. The combination of robust material and integrated sealing ensures long-term reliability, reducing maintenance downtime and enhancing operational safety in applications where contamination or pressure loss is a critical concern.

Specification Summary & Compliance

This fastener features precise Class 3A thread fit and adheres to UNC coarse thread standards with a 6-32 thread size and 1/2" length. It complies with ASME B18.3, DIN 912, and ISO 4762 manufacturing specifications, ensuring dimensional accuracy and performance consistency. Additionally, the product is RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliant, meeting environmental and safety regulations for industrial use.