S-92313A622 3/8"-16 x 3/4" ASME B18.3 Set Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 316 Stainless Steel construction, ideal for harsh industrial and marine environments
• Maximum holding power and vibration resistance achieved through Class 3A thread fit precision and coarse UNC threading
• Exceptional durability with Rockwell B80 hardness, ensuring long-term performance under mechanical stress
• Secure and flush installation with headless design and cup tip for precise component positioning without protrusion
• Easy installation and removal using standard 3/16" hex drive tools, reducing assembly time
• Reliable compliance with ASME B18.3 specifications, ensuring consistent quality and interchangeability
• Environmentally safe operation with RoHS 3 and REACH compliance, meeting global regulatory standards

Professional Applications & Engineering Value

This 3/8"-16 UNC hex headless set screw is engineered to solve critical challenges in precision assembly and machinery. The 316 Stainless Steel material provides excellent resistance to corrosion, chemicals, and high temperatures, making it ideal for demanding sectors like marine equipment, chemical processing, and food machinery. The coarse thread design and Class 3A thread fit ensure tight, secure fastening that resists loosening under vibration, while the cup tip offers concentrated contact pressure for permanent component positioning. Its headless configuration allows for flush mounting in confined spaces, enhancing safety and aesthetics in applications such as shaft collars, pulleys, and gears where reliability is paramount.

Specification Summary & Compliance

This set screw features a 3/8"-16 UNC coarse thread with Class 3A thread fit for high precision and strength. Dimensions include a 3/4" length and 0.375" thread diameter, with a 3/16" hex drive and right-hand thread direction. It is manufactured to meet ASME B18.3 standards and is compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and consistent performance in industrial applications.