S-94087A175 1/2"-13 x 2 1/2" ASME B18.6.2 Set Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance in harsh environments thanks to 316 stainless steel construction
• High-strength, durable fastening with a Rockwell B80 hardness rating for long-term reliability
• Secure, non-slip installation enabled by the external square drive and square head design
• Excellent vibration resistance from the coarse UNC thread and Class 2A fit for stable assemblies
• Quick and easy installation with the right-hand thread direction and standard 1/2"-13 thread size
• Minimized surface damage to components due to the cup tip design
• Guaranteed quality and safety with compliance to ASME B18.6.2, RoHS 3, and REACH standards

Professional Applications & Engineering Value

This 316 Stainless Steel Square Head Set Screw is engineered to solve critical challenges in demanding industrial settings. Its UNC coarse threading and Class 2A fit provide exceptional resistance to loosening under vibration, making it ideal for heavy machinery, automotive assemblies, and construction equipment. The external square drive allows for high-torque application with common tools, ensuring a tight, secure fit without stripping. The cup tip concentrates clamping force, preventing damage to shafts and components. Manufactured from 316 stainless steel, it offers outstanding performance in corrosive environments, including chemical processing and marine applications, ensuring long-term operational integrity and reducing maintenance frequency.

Specification Summary & Compliance

This set screw features a 1/2"-13 UNC coarse thread with a Class 2A thread fit, ensuring precise dimensional accuracy and reliable performance. It is manufactured in compliance with the ASME B18.6.2 standard, guaranteeing consistent quality and interchangeability. The product is also RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant, confirming it is free from hazardous substances and safe for use in regulated markets.