S-92695A684 5/8"-11 x 5/8" ASME B18.3, ASTM F912 Set Screws

Key Features & Benefits at a Glance

• Superior holding power with Class 3A thread fit ensuring tight, reliable fastening in demanding applications
• Enhanced corrosion resistance from black-oxide coating, extending service life in harsh industrial environments
• Exceptional durability provided by alloy steel with Rockwell C45 hardness, resisting wear and deformation
• Secure, deep engagement with 90° cone point design for positive location and minimal component slippage
• Easy installation and removal using standard 5/16" hex drive, reducing assembly time and tool requirements
• Reliable performance in high-vibration settings due to coarse UNC threads maintaining grip under stress
• Wide compatibility with right-hand thread direction and 5/8"-11 size fitting common industrial equipment

Professional Applications & Engineering Value

This 5/8"-11 UNC set screw delivers critical engineering value in applications requiring precise component positioning and high clamping force. The black-oxide alloy steel construction combined with Rockwell C45 hardness prevents thread stripping and point deformation under heavy loads, solving common failure points in machinery, pulleys, and coupling assemblies. The headless design and cone point with 90° angle create concentrated contact pressure, effectively resisting rotational forces in industrial set screws applications. Its coarse thread spacing ensures rapid installation while maintaining integrity in high-vibration environments, making it ideal for manufacturing equipment, automotive systems, and heavy-duty power transmission components where reliability is non-negotiable.

Specification Summary & Compliance

This set screw maintains precision Class 3A thread fit with UNC 5/8"-11 coarse threads and 0.625" diameter for consistent performance. Manufacturing follows ASME B18.3 specifications where identified under ASTM F912, ensuring dimensional accuracy and mechanical properties. The product is fully RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant regarding substance restrictions, meeting international environmental and safety standards for industrial use.