S-91410A716 1/2"-13 x 1 1/2" ASME B18.6.2 Set Screws

Key Features & Benefits at a Glance

• Superior holding power with coarse UNC threads and cup tip design for maximum grip and vibration resistance in demanding applications
• Exceptional durability thanks to Rockwell B80 hardness steel construction that withstands heavy loads and repeated use
• Precise installation control with external square drive and square head design for secure tool engagement and consistent torque application
• Reliable thread compatibility with Class 2A fit ensuring smooth assembly and optimal performance in standard UNC applications
• Enhanced safety compliance meeting ASME B18.6.2 specifications for dimensional accuracy and mechanical properties
• Environmentally responsible manufacturing with full RoHS 3 and REACH compliance for safe use in regulated industries
• Versatile 1½" length providing ample engagement for secure fastening in various industrial assemblies

Professional Applications & Engineering Value

This 1/2"-13 UNC steel set screw delivers critical engineering solutions for industrial applications where vibration resistance and permanent positioning are paramount. The cup tip design creates concentrated pressure points that bite into shaft materials, preventing rotational slippage in pulleys, gears, and collars. Manufactured from Rockwell B80 hardness steel, it maintains structural integrity under significant mechanical stress while the coarse thread spacing enables rapid installation in production environments. The external square drive provides superior torque transmission compared to standard fasteners, reducing tool slippage and installation errors. Ideal for machinery assembly, automotive components, and heavy equipment manufacturing, this ASME B18.6.2 compliant fastener ensures reliable performance in the most demanding industrial set screw applications.

Specification Summary & Compliance

This set screw maintains Class 2A thread fit tolerances per UNC standards with precise 1/2"-13 thread size and coarse thread spacing. Manufacturing complies with ASME B18.6.2 specifications for dimensional accuracy and mechanical properties. The product is fully compliant with RoHS 3 (2015/863/EU) regulations and REACH (EC 1907/2006) requirements, ensuring environmental safety and regulatory acceptance for industrial use worldwide.