S-92196A343 5/16"-24 x 1 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 or humid environments.
• Exceptional holding power from a high 70,000 psi tensile strength, ensuring reliable, long-lasting connections.
• Precise, vibration-resistant fit due to the Class 3A UNF fine thread, minimizing the risk of loosening.
• Easy installation and high torque capability with the standard hex socket head and 1/4" drive.
• Consistent performance and durability backed by Rockwell B70 hardness for excellent wear resistance.
• Broad industrial compatibility as a fully threaded screw, offering versatile fastening solutions.
• Guaranteed quality and safety through compliance with ASME B18.3, RoHS 3, and REACH standards.

Professional Applications & Engineering Value

This Socket Head Cap Screw is engineered to address critical challenges in industrial assembly, such as vibration-induced failure and material degradation. The 18-8 Stainless Steel provides excellent resistance to rust and corrosion, making it suitable for applications in machinery, automotive, and marine environments where exposure to moisture is common. The Class 3A UNF fine thread ensures a tight, precise fit that maintains clamp load under dynamic stresses, reducing maintenance needs. Combined with a hex drive socket head, it allows for high-torque installation in confined spaces, enhancing assembly efficiency and reliability in demanding engineering projects.

Specification Summary & Compliance

This screw features a 5/16"-24 UNF thread with a Class 3A precision fit for high-accuracy assembly. It is manufactured in accordance with ASME B18.3 standards and is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and material reliability for global industrial use.