S-92202A265 10-32 x 1" Left-Hand Threaded 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 long-term reliability.
• Precise, secure fastening due to Class 3A thread fit, minimizing the risk of loosening under vibration and ensuring consistent clamp load.
• High strength-to-weight ratio offering 70,000 psi tensile strength and Rockwell B70 hardness for demanding mechanical applications.
• Reliable left-hand thread engagement designed for specific assemblies where standard right-hand rotation would cause unintended loosening.
• Easy installation and removal with a standard 5/32" hex socket drive, providing a secure tool grip and reducing the risk of cam-out.
• Full thread coverage along the 1" length for maximum grip and adjustability in a wide range of material thicknesses.
• Compliance with major environmental regulations including RoHS 3 and REACH, ensuring safety and suitability for global markets.

Professional Applications & Engineering Value

This 10-32 UNF left-hand thread socket head cap screw is engineered to solve critical challenges in precision assemblies where reverse threading is essential. The 18-8 stainless steel material provides excellent resistance to oxidation and chemical exposure, making it suitable for industrial machinery, automotive components, and electronic enclosures operating in corrosive conditions. The Class 3A thread fit and fine UNF thread profile ensure a tight, vibration-resistant connection, crucial for maintaining integrity in dynamic systems. Its left-hand thread direction is specifically valuable in applications involving rotating parts—such as certain motors or fixtures—where standard right-hand threads might naturally unscrew. The combination of high tensile strength and a reliable hex socket drive allows for high torque application without stripping, delivering consistent performance and reducing maintenance needs in B2B and OEM settings.

Specification Summary & Compliance

This socket head cap screw adheres to UNF fine thread standards with a Class 3A thread fit for superior dimensional accuracy and tight tolerances. The manufacturing ensures full compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming the absence of restricted hazardous substances. Key specifications include a 10-32 thread size, 1" length, 5/32" hex drive, and a fully threaded design, all contributing to its reliability in precision engineering applications.