S-94115A707 1/2"-13 x 1/2" ASME B18.3 Set Screws

Key Features & Benefits at a Glance

• Superior vibration resistance with nylon 6/6 plastic tip that prevents loosening under dynamic loads
• Exceptional durability from black-oxide alloy steel construction with Rockwell C28 hardness rating
• Precise thread engagement with Class 3A fit for reliable fastening in demanding applications
• Wide temperature compatibility with nylon tip performing from -50° to 250°F (-45° to 121°C)
• Easy installation and removal through 1/4" hex drive design in headless configuration
• Industry-standard compliance meeting ASME B18.3 specifications for guaranteed performance
• Environmental responsibility with RoHS 3 and REACH compliance for sustainable operations

Professional Applications & Engineering Value

This black-oxide alloy steel set screw with nylon tip delivers critical engineering solutions for industrial applications where vibration resistance and precise positioning are paramount. The 1/2"-13 UNC coarse thread with Class 3A fit ensures secure fastening in machinery, automotive components, and power transmission systems. The headless design with hex drive allows for flush mounting in confined spaces while providing sufficient torque application. The green nylon 6/6 plastic tip creates a protective barrier that prevents surface damage to shafts and components while maintaining grip under thermal cycling from -50° to 250°F. This combination of materials and precision threading addresses common challenges of component slippage, surface marring, and thermal degradation in demanding industrial environments.

Specification Summary & Compliance

This set screw features 1/2"-13 UNC coarse threads with precision Class 3A thread fit for superior engagement and consistent performance. Manufactured to ASME B18.3 standards with Rockwell C28 hardness rating, ensuring dimensional accuracy and mechanical reliability. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, meeting the latest industry requirements for hazardous substance restrictions and chemical safety.