S-94105A386 3/8"-24 x 1 1/4" ASME B18.3, ASTM F912 Set Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with black-oxide coating for extended service life in demanding environments
• Precision Class 3A thread fit ensures tight tolerances and reliable, vibration-resistant fastening
• High-strength Rockwell C45 hardness provides exceptional durability and resistance to wear
• Hex drive design allows for secure installation with standard tools and high torque application
• Headless construction enables flush mounting in applications where space is limited
• Fine UNF thread pattern delivers enhanced holding power and superior resistance to loosening
• Comprehensive compliance with ASME B18.3, RoHS 3, and REACH ensures quality and environmental safety

Professional Applications & Engineering Value

Engineered for high-performance industrial applications, these black-oxide alloy steel set screws provide critical solutions for machinery, automotive, and precision equipment assembly. The Class 3A UNF fine threads maintain secure positioning in high-vibration environments, while the hex drive facilitates precise torque control during installation. The headless design is ideal for confined spaces where protruding fasteners are impractical. With Rockwell C45 hardness and corrosion-resistant coating, these fasteners withstand harsh operating conditions, reducing maintenance frequency and ensuring long-term reliability in critical set screw applications.

Specification Summary & Compliance

This 3/8"-24 UNF set screw features Class 3A thread fit for precision tolerance, manufactured to ASME B18.3 specifications where applicable per ASTM F912. The product maintains compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and material restrictions adherence. Thread direction is right-hand with fine spacing, providing optimal engagement in industrial fastening systems requiring reliable, high-strength connections.