S-92196A087 2-56 x 1 1/2" 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 environments and long-term reliability.
• Exceptional mechanical strength offering 70,000 psi tensile strength and Rockwell B70 hardness for high-stress applications.
• Precise and secure fastening ensured by Class 3A thread fit, minimizing the risk of loosening under vibration.
• Easy installation and removal with a 5/64" hex drive, providing a firm grip and reducing tool slippage.
• Reliable partial threading allowing for controlled clamping force and reduced thread damage during assembly.
• Broad industrial compatibility due to UNC coarse thread and right-hand direction, suitable for standard equipment and machinery.
• Compliance with major standards including ASME B18.3, RoHS 3, and REACH, ensuring safety and regulatory adherence.

Professional Applications & Engineering Value

Engineered for demanding industrial settings, these Socket Head Cap Screws in 18-8 Stainless Steel deliver robust performance where corrosion and high tensile loads are concerns. The UNC coarse thread and Class 3A thread fit provide excellent engagement and vibration resistance, critical in machinery, automotive, and electronics assembly. With a 5/64" hex drive and partially threaded design, they enable precise torque application and reduce the risk of cross-threading, streamlining maintenance and improving operational uptime. Ideal for applications requiring high-strength fasteners that meet rigorous ASME B18.3 specifications.

Specification Summary & Compliance

This screw features a 2-56 UNC thread with Class 3A precision fit, ensuring tight tolerances and reliable performance. It adheres to ASME B18.3 manufacturing standards and is compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming its safety for various industrial and electronic uses without hazardous substances.