S-92196A807 5/8"-11 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.
• High tensile strength of 70,000 PSI ensures reliable performance under heavy loads and stress.
• Precise Class 3A thread fit provides excellent engagement and vibration resistance in critical assemblies.
• Partially threaded design allows for secure clamping while reducing weight and material usage.
• Hex socket drive (1/2") enables high-torque installation with standard tools, minimizing stripping risks.
• Coarse UNC threads facilitate quick assembly and disassembly, saving time in maintenance operations.
• Rockwell B70 hardness offers enhanced durability and wear resistance for long-term use.

Professional Applications & Engineering Value

This 18-8 stainless steel socket head cap screw is engineered to address demanding industrial challenges, such as equipment vibration, corrosive conditions, and high-stress applications. Its 5/8"-11 UNC coarse thread with Class 3A fit ensures tight tolerances and reliable fastening in machinery, automotive, and construction sectors. The partially threaded rod type provides optimal grip in assemblies where unthreaded shank sections prevent loosening. With a 1/2" hex drive, it allows for efficient installation using standard wrenches, reducing assembly time while maintaining integrity in heavy-duty frameworks. Compliant with ASME B18.3, it meets rigorous standards for consistency and safety in professional settings.

Specification Summary & Compliance

This screw features a 3 1/4" length with minimum thread length of 1 3/4", UNC coarse thread spacing, and Class 3A thread fit for precision alignment. It conforms to ASME B18.3 manufacturing specifications and is compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safety and sustainability in industrial use.