S-92196A637 3/8"-16 x 3 1/4" ASME B18.3 18-8 Stainless Steel Socket Head Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 Stainless Steel construction, ideal for harsh industrial environments.
• Exceptional tensile strength of 70,000 PSI ensures reliable performance under high-stress conditions.
• Precise Class 3A thread fit provides secure, vibration-resistant fastening for critical assemblies.
• Hex socket drive design allows for high-torque installation in confined spaces with standard tools.
• Partially threaded shank offers optimal grip and alignment in a wide range of material thicknesses.
• Compliance with ASME B18.3 standards guarantees dimensional accuracy and interchangeability.
• RoHS 3 and REACH compliance ensures environmental safety and regulatory adherence for global supply chains.

Professional Applications & Engineering Value

This 3/8"-16 UNC Socket Head Cap Screw is engineered to address common industrial challenges such as joint failure, material fatigue, and corrosion in demanding applications. The 18-8 Stainless Steel material provides excellent resistance to rust and chemical exposure, making it suitable for machinery, automotive, and outdoor equipment. The coarse UNC thread and Class 3A fit ensure quick assembly and superior clamping force, reducing the risk of loosening under vibration. Its partially threaded design allows for precise engagement in tapped holes or with nuts, enhancing structural integrity in heavy-duty frameworks and precision instruments.

Specification Summary & Compliance

This socket head cap screw features a 3/8"-16 UNC thread with Class 3A precision fit, ensuring tight tolerances for reliable performance. Manufactured in accordance with ASME B18.3 specifications, it guarantees dimensional consistency and mechanical properties. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, supporting sustainable and safe industrial practices.