S-91375A051 0-80 x 3/32" ASME B18.3, ASTM F912 Set Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with black-oxide coating extending service life in demanding environments
• Exceptional thread precision with Class 3A fit ensuring reliable, vibration-resistant fastening
• High-strength performance from Rockwell C45 hardened alloy steel preventing stripping and deformation
• Space-saving headless design allowing flush mounting where clearance is limited
• Secure hex drive engagement providing positive torque transmission during installation
• Fine UNF thread spacing delivering enhanced grip and load distribution in precision assemblies
• Cup point tip design creating positive biting action for permanent component positioning

Professional Applications & Engineering Value

Engineered for precision industrial applications, these black-oxide alloy steel set screws solve critical fastening challenges in machinery, automotive, and aerospace components. The Class 3A thread fit maintains tight tolerances in vibration-prone environments, while the hex drive design ensures reliable installation in confined spaces. The cup tip configuration provides superior biting action for permanent shaft and collar positioning, preventing slippage under rotational forces. With 0-80 UNF fine threads, these headless set screws deliver optimal clamping force distribution in precision instruments and electronic enclosures where space optimization is critical.

Specification Summary & Compliance

Manufactured to ASME B18.3 specifications with precise Class 3A thread fit and UNF thread type ensuring dimensional accuracy. Compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations. Features 0.06" thread diameter with fine thread spacing and 3/32" length for consistent performance in precision assemblies.