S-99934A620 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, ideal for harsh industrial environments and extended service life.
• Exceptional holding power and vibration resistance due to the Class 3A thread fit and fine UNF thread spacing, preventing loosening in critical assemblies.
• Enhanced surface protection and secure fastening from the silver soft tip, which minimizes damage to shafts and components while improving grip.
• High-strength durability with a Rockwell B80 hardness, ensuring the set screw maintains its form and function under heavy-duty loads.
• Easy and secure installation using a standard 3/32" hex key, providing reliable torque transfer in confined, headless designs.
• Broad regulatory compliance meeting ASME B18.3, RoHS 3, and REACH standards, ensuring safety and environmental responsibility in global markets.
• Precision-engineered dimensions including a 3/16" length and 10-32 UNF thread, guaranteeing consistent performance and interchangeability.

Professional Applications & Engineering Value

This 10-32 UNF set screw is engineered to address common industrial challenges such as component slippage and corrosion-induced failure. Crafted from 18-8 stainless steel, it offers excellent resistance to rust and oxidation, making it suitable for applications in machinery, automotive, and electronics where environmental factors are a concern. The fine thread spacing and Class 3A thread fit provide a tight, secure fastening that resists vibration and shock, crucial for maintaining alignment in moving parts. The hex drive and headless design allow for flush mounting in tight spaces, while the silver soft tip ensures a firm grip without marring surfaces. Ideal for securing collars, gears, and pulleys, this set screw delivers reliable performance in demanding industrial applications, enhancing assembly integrity and reducing maintenance needs.

Specification Summary & Compliance

This set screw adheres to precise dimensional standards, including a Class 3A thread fit for high accuracy in Unified National Fine (UNF) 10-32 threads. It is manufactured in compliance with ASME B18.3 specifications, ensuring consistent quality and performance. Additionally, the product meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulatory requirements, confirming its safety for use in various industries without hazardous substances.