S-94105A416 5/8"-11 x 7/8" ASME B18.3, ASTM F912 Set Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance from black-oxide coating, extending service life in harsh industrial environments
• Exceptional holding power with Class 3A thread fit ensuring precise, vibration-resistant fastening
• High-strength durability from alloy steel with Rockwell C45 hardness for heavy-duty applications
• Easy installation and removal with 5/16" hex drive design requiring minimal clearance
• Reliable flat tip design providing maximum contact surface for secure positioning of components
• Industry-standard compatibility with UNC coarse threads for quick assembly and replacement
• Environmental compliance meeting RoHS 3 and REACH regulations for safe usage

Professional Applications & Engineering Value

This black-oxide alloy steel set screw delivers critical performance in demanding industrial applications where vibration resistance and precise component positioning are paramount. The Class 3A thread fit with UNC coarse threads ensures superior engagement and holding strength, preventing loosening under dynamic loads. The headless hex drive design allows installation in confined spaces while maintaining high torque capability. Engineered with Rockwell C45 hardness, this fastener withstands repeated adjustments without deformation, making it ideal for machinery alignment, pulley systems, and precision equipment where reliability cannot be compromised. The corrosion-resistant black-oxide finish further enhances longevity in challenging operating conditions.

Specification Summary & Compliance

Manufactured to ASME B18.3 and ASTM F912 specifications with Class 3A thread fit precision. Features 5/8"-11 UNC coarse threads, 7/8" length, and right-hand thread direction. Fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe usage across industrial sectors.