S-92196A393 5/8"-18 x 1 1/2" ASME B18.3 18-8 Stainless Steel Socket Head Screws

Key Features & Benefits at a Glance

• Exceptional corrosion resistance with 18-8 Stainless Steel construction, ideal for harsh environments and reducing replacement frequency
• Superior load-bearing capability from 70,000 psi tensile strength and Rockwell B70 hardness, ensuring reliable performance under high stress
• Precise, secure fastening with Class 3A UNF fine threads, offering excellent vibration resistance and reduced risk of loosening
• High-torque installation enabled by the 1/2" hex socket drive, providing a secure grip and minimizing tool slippage
• Full-length threading for maximum adjustability and grip along the entire 1-1/2" length, enhancing assembly flexibility
• Industry-standard compliance with ASME B18.3, ensuring dimensional accuracy and interchangeability in professional applications
• Environmental and safety assurance through RoHS 3 and REACH compliance, meeting strict regulatory requirements

Professional Applications & Engineering Value

This 18-8 Stainless Steel Socket Head Cap Screw is engineered to address critical challenges in industrial settings, such as vibration-induced loosening and corrosive wear. The 5/8"-18 UNF fine thread configuration provides a tighter fit and superior clamping force compared to coarse threads, making it ideal for precision machinery, automotive assemblies, and heavy-duty equipment where stability is paramount. The hex socket drive allows for high-torque application in confined spaces, reducing installation time and improving worker safety. With its high tensile strength and corrosion-resistant material, this fastener delivers long-term reliability in demanding applications, from manufacturing plants to marine environments, minimizing downtime and maintenance costs.

Specification Summary & Compliance

This socket head cap screw features a Class 3A thread fit for precise dimensional tolerances and a right-hand UNF fine thread with a diameter of 0.625". It is fully threaded and complies with ASME B18.3 manufacturing standards. The product is also certified RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant, ensuring adherence to environmental and safety regulations.