S-92202A150 8-32 x 3/8" Left-Hand Threaded 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 industrial environments and extended service life.
• Exceptional tensile strength rated at 70,000 psi, ensuring reliable performance under high-stress applications without failure.
• Precise Class 3A thread fit for tighter tolerances and secure fastening in critical assemblies, reducing the risk of loosening.
• Left-hand threading provides counter-clockwise tightening for specialized machinery where reverse rotation is required.
• Full threading along the 3/8" length allows for maximum adjustability and uniform load distribution in fastened joints.
• Hardness of Rockwell B70 enhances wear resistance and durability, maintaining integrity through repeated use.
• Compliance with RoHS 3 and REACH regulations ensures environmental safety and meets global standards for restricted substances.

Professional Applications & Engineering Value

This 8-32 UNC left-hand thread socket head cap screw is engineered to address common challenges in industrial settings, such as vibration-induced loosening and corrosion. Made from 18-8 stainless steel, it offers excellent resistance to rust and chemicals, making it suitable for applications in machinery, automotive, and aerospace where exposure to moisture or corrosive agents is a concern. The Class 3A thread fit and coarse UNC thread provide a secure, tight connection that withstands dynamic loads, while the left-hand thread direction is critical for components requiring reverse-threaded security, such as rotating shafts or specialized equipment. With a 9/64" hex drive and standard socket head profile, it allows for easy installation in confined spaces, enhancing assembly efficiency and reducing maintenance downtime.

Specification Summary & Compliance

This screw adheres to UNC coarse thread standards with a Class 3A thread fit for high precision and consistent performance. Dimensions include a thread size of 8-32, length of 3/8", head diameter of 0.27", and drive size of 9/64". It is manufactured in compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring it meets environmental and safety requirements for industrial use.