S-92196A943 1-72 x 1/16" ASME B18.3, ASTM F837 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 thread precision with Class 3A fit ensures tight, secure fastening and minimizes the risk of cross-threading in critical assemblies.
• High mechanical strength offering 70,000 psi tensile strength and Rockwell B70 hardness for reliable performance under load.
• Optimized for confined spaces thanks to the compact socket head and hex drive, allowing for easy installation with standard tools.
• Consistent fine thread engagement with 1-72 UNF threads providing superior vibration resistance and holding power.
• Full regulatory compliance meeting ASME B18.3, ASTM F837, RoHS 3, and REACH, ensuring safety and environmental standards are met.
• Versatile fully-threaded design enabling uniform clamping force and flexibility in various mounting depths.

Professional Applications & Engineering Value

This 1-72 UNF socket head cap screw is engineered to address critical challenges in precision machinery, electronics, and aerospace assemblies where space is limited and reliability is non-negotiable. The 18-8 stainless steel material provides excellent resistance to oxidation and chemical exposure, reducing maintenance needs in demanding conditions. Its fine UNF thread and Class 3A fit deliver superior clamping force and vibration resistance, preventing loosening in high-stress applications. The hex drive and compact head design facilitate easy installation with standard wrenches, even in hard-to-reach areas. Ideal for securing sensitive components in medical devices, robotics, and automotive systems, this fastener ensures long-term performance and assembly integrity.

Specification Summary & Compliance

This product features a 1-72 UNF fine thread with Class 3A thread fit for high precision. It is manufactured in accordance with ASME B18.3 and ASTM F837 specifications, ensuring dimensional accuracy and mechanical consistency. The screw is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming its adherence to environmental and safety standards for industrial use.