S-91410A726 1/2"-13 x 3 1/2" ASME B18.6.2 Set Screws

Key Features & Benefits at a Glance

• Maximum holding power with Rockwell B80 hardness ensuring reliable performance under heavy-duty conditions
• Precise Class 2A thread fit for smooth installation and secure fastening in industrial applications
• UNC coarse threads providing excellent resistance to vibration and loosening in demanding environments
• Square head with external square drive allowing for easy torque application with standard tools
• Cup point tip design delivering superior grip and minimal surface damage to mating components
• Full compliance with ASME B18.6.2 standards ensuring dimensional accuracy and interchangeability
• RoHS 3 and REACH compliant meeting environmental regulations for safe use in global markets

Professional Applications & Engineering Value

This 1/2"-13 UNC steel set screw is engineered to address critical industrial challenges where vibration resistance and long-term holding power are paramount. The coarse thread spacing and Class 2A thread fit ensure rapid assembly and reliable performance in machinery, automotive, and construction applications. With its cup point tip, it minimizes slippage and distributes clamping force evenly, protecting components from damage. The Rockwell B80 hardness provides excellent durability, while the square head design facilitates quick installation with common wrenches, reducing downtime in production environments.

Specification Summary & Compliance

This set screw features a 1/2"-13 UNC coarse thread with Class 2A thread fit for precise dimensional tolerance, ensuring consistent performance. Manufactured in accordance with ASME B18.6.2 specifications, it guarantees interchangeability and reliability. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, supporting environmentally responsible sourcing and usage in industrial settings.