S-92765A417 5/16"-18 x 3/4" ASME B18.3, ASTM F912 Set Screws

Key Features & Benefits at a Glance

• Exceptional corrosion resistance with black-oxide coating on alloy steel, ideal for harsh industrial environments
• Superior holding power due to Class 3A thread fit, ensuring tight, secure fastening in demanding applications
• High durability and strength from Rockwell C45 hardness, providing reliable performance under heavy loads
• Easy installation in confined spaces with headless hex drive design and 5/32" drive size
• Secure component positioning with oval tip that minimizes surface damage while maintaining firm contact
• Wide compatibility with UNC coarse threads (5/16"-18) for versatile use across industrial equipment
• Regulatory compliance assurance meeting ASME B18.3, ASTM F912, RoHS 3, and REACH standards

Professional Applications & Engineering Value

This 5/16"-18 UNC set screw delivers critical engineering solutions for industrial assembly challenges. The black-oxide alloy steel construction combined with Rockwell C45 hardness provides exceptional resistance to corrosion and wear in demanding environments like manufacturing equipment, automotive components, and machinery assemblies. The headless hex drive design allows installation in tight spaces where conventional screw heads won't fit, while the oval tip ensures secure component positioning without excessive surface marring. With Class 3A thread fit and coarse threading, this set screw maintains reliable clamping force in high-vibration applications, preventing loosening in critical mechanical systems. The right-hand thread direction facilitates standard installation procedures across various industrial maintenance and production scenarios.

Specification Summary & Compliance

This precision set screw features 5/16"-18 UNC coarse threads with Class 3A thread fit for superior dimensional accuracy. Manufacturing complies with ASME B18.3 specifications and ASTM F912 standards. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe use across global industrial markets.