S-92185A751 1/2"-20 x 1 1/2" Super-Corrosion-Resistant 316 Stainless Steel Socket Head Screws

Key Features & Benefits at a Glance

• Exceptional corrosion resistance with 316 stainless steel construction, ideal for harsh environments like marine or chemical processing.
• Superior thread precision with Class 3A fit ensures tight, reliable fastening in high-vibration applications.
• High tensile strength of 70,000 psi and Rockwell B70 hardness for dependable load-bearing performance.
• Secure and efficient installation via 3/8" hex drive and standard socket head, minimizing slippage and tool wear.
• Enhanced durability with passivated finish, providing added protection against oxidation and wear.
• Fine UNF threading offers improved adjustment control and resistance to loosening under dynamic loads.
• Compliance with RoHS 3 and REACH regulations ensures environmental safety and global usability.

Professional Applications & Engineering Value

This 316 stainless steel socket head cap screw with UNF fine threading and Class 3A precision is engineered to address critical challenges in industrial settings, such as corrosion in marine equipment or chemical exposure in processing plants. The passivated finish enhances longevity by resisting harsh elements, while the hex drive design ensures secure, torque-efficient installation in confined spaces. With a tensile strength of 70,000 psi and Rockwell B70 hardness, it provides reliable performance in high-stress applications like machinery assembly, automotive systems, and aerospace components, reducing maintenance needs and downtime.

Specification Summary & Compliance

This fastener adheres to Class 3A thread fit for precise dimensional accuracy under UNF standards, with a 1/2"-20 thread size and fully threaded design. It meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance, ensuring it is free from hazardous substances and suitable for regulated industries.