S-92695A809 7/16"-20 x 1 1/2" ASME B18.3, ASTM F912 Set Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with Black-Oxide coating on Alloy Steel, extending service life in harsh industrial environments.
• Exceptional holding power achieved through Class 3A thread fit and UNF fine threads, ensuring reliable, vibration-resistant fastening.
• Easy and secure installation with a 7/32" hex drive, allowing for high torque application without slippage in confined spaces.
• Enhanced grip and alignment from the 90° cone point tip, which bites into materials for maximum resistance to loosening.
• High durability and strength thanks to Rockwell C45 hardness, providing consistent performance under heavy loads.
• Space-saving headless design ideal for applications where a flush surface is required without protruding components.
• Wide industrial compatibility with right-hand, fine threads meeting common machinery and equipment standards.

Professional Applications & Engineering Value

This Black-Oxide Alloy Steel set screw is engineered to address critical challenges in industrial assembly, such as vibration-induced loosening and misalignment. The UNF fine threads and Class 3A fit provide precise engagement, reducing the risk of thread stripping and ensuring long-term stability in high-stress applications like machinery shafts, gears, and pulleys. The 90° cone point penetrates mating surfaces effectively, offering superior resistance to rotational forces, while the headless design allows for seamless integration in compact systems. Compliant with ASME B18.3, it meets rigorous engineering standards, making it a reliable choice for heavy-duty fastening in automotive, aerospace, and manufacturing sectors where precision and durability are paramount.

Specification Summary & Compliance

This set screw features a 7/16"-20 UNF thread with Class 3A fit for high precision and strength, a length of 1 1/2", and a 7/32" hex drive for secure installation. It conforms to ASME B18.3 specifications and is compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe and sustainable use in industrial applications.