S-92778A117 10-32 x 3/16" ASME B18.3 Set Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 stainless steel construction for long-lasting performance in harsh environments
• Exceptional thread precision with Class 3A fit ensuring tight, secure fastening and minimal backlash
• High-strength durability backed by Rockwell B80 hardness for reliable load-bearing in demanding applications
• Secure, flush mounting via headless hex drive design, preventing protrusion and allowing compact assembly
• Enhanced grip and alignment from the oval tip, reducing component slippage and improving positional accuracy
• Fine thread spacing for superior vibration resistance and precise adjustment in critical machinery
• Compliance with industry standards including ASME B18.3, ensuring consistent quality and interchangeability

Professional Applications & Engineering Value

This 10-32 UNF set screw is engineered to address common industrial challenges like vibration-induced loosening and corrosion in precision assemblies. The 18-8 stainless steel material provides excellent resistance to rust and chemicals, making it ideal for applications in machinery, automotive, and electronics where environmental factors are a concern. The headless hex drive and fine thread spacing allow for a low-profile, secure fit in tight spaces, while the oval tip ensures minimal surface damage and improved clamping force. With its Class 3A thread fit, this set screw delivers reliable performance in high-stress scenarios, reducing maintenance needs and enhancing operational safety.

Specification Summary & Compliance

This set screw adheres to ASME B18.3 specifications, with precise Class 3A thread fit and UNF fine thread standards for consistent dimensional accuracy. It is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and material reliability in global supply chains.