S-91375A436 10-32 x 1/8" ASME B18.3, ASTM F912 Set Screws

Key Features & Benefits at a Glance

• Superior holding power with Class 3A thread fit for precise, vibration-resistant fastening in demanding applications.
• Enhanced corrosion resistance from the black-oxide finish, extending service life in harsh industrial environments.
• High-strength durability thanks to alloy steel construction and Rockwell C45 hardness, resisting wear and deformation.
• Secure, flush installation with a headless design and cup tip, preventing loosening and minimizing protrusion.
• Easy installation and removal using a standard 3/32" hex drive, ensuring efficient maintenance and assembly.
• Reliable fine thread engagement with 10-32 UNF threads for improved load distribution and minimal risk of stripping.
• Compliance with industry standards including ASME B18.3, RoHS 3, and REACH, ensuring safety and environmental responsibility.

Professional Applications & Engineering Value

This black-oxide alloy steel set screw is engineered to address common industrial challenges like vibration-induced loosening and corrosion in machinery assemblies. Featuring a 10-32 UNF fine thread and Class 3A fit, it provides exceptional clamping force and accuracy for components in automotive, aerospace, and precision equipment. The cup tip design bites securely into shafts or hubs, while the headless hex drive allows for compact, flush mounting in tight spaces. Made from high-strength alloy steel with a protective black-oxide coating, it resists rust and wear, reducing maintenance needs and downtime in right-hand thread applications.

Specification Summary & Compliance

This set screw meets precise dimensional standards with a 10-32 UNF fine thread, Class 3A thread fit for tight tolerances, and a length of 1/8". It conforms to ASME B18.3 specifications and is compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring it is free from hazardous substances and suitable for global industrial use.