S-94105A316 8-32 x 5/8" ASME B18.3, ASTM F912 Set Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with black-oxide coating that protects against rust in demanding industrial environments
• Exceptional holding power achieved through Rockwell C45 hardness rating for reliable, long-term fastening performance
• Precise thread engagement with Class 3A fit ensuring accurate alignment and reduced vibration loosening
• Easy installation and removal with 5/64" hex drive design that provides secure tool engagement without stripping
• Optimal material strength from alloy steel construction that withstands heavy-duty mechanical stresses
• Versatile flat tip design that creates positive contact points without damaging mating surfaces
• Industry-standard compatibility with UNC coarse threads that ensure broad application across equipment and machinery

Professional Applications & Engineering Value

This 8-32 UNC set screw delivers critical engineering solutions for industrial applications where vibration resistance and precision alignment are paramount. The black-oxide alloy steel construction combined with Rockwell C45 hardness provides exceptional durability against wear and environmental exposure. The Class 3A thread fit ensures tight tolerances for secure fastening in pulleys, gears, and collars, while the headless design allows for flush mounting in space-constrained assemblies. The coarse UNC threads offer rapid installation and superior holding power in machinery, automotive components, and manufacturing equipment where reliable set screws prevent costly operational downtime.

Specification Summary & Compliance

This precision fastener features 8-32 UNC coarse threads with Class 3A thread fit for exacting dimensional accuracy. Manufactured to ASME B18.3 specifications (ASTM F912) with a length of 5/8" and 5/64" hex drive. Fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe use across global industrial applications.