S-92695A771 5/16"-24 x 1 1/2" ASME B18.3, ASTM F912 Set Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with black-oxide coating protecting against rust in demanding industrial environments
• Precise thread engagement with Class 3A fit ensuring reliable, vibration-resistant fastening in critical applications
• Maximum torque transmission through hex socket drive design preventing tool slippage during installation
• Enhanced holding power with 90° cone point tip that bites into materials for secure positioning
• Exceptional durability from Rockwell C45 hardened alloy steel maintaining performance under heavy loads
• Industry-standard compliance meeting ASME B18.3 specifications for consistent quality and interchangeability
• Environmental responsibility with RoHS 3 and REACH compliance for safe use in regulated industries

Professional Applications & Engineering Value

This 5/16"-24 UNF fine thread set screw delivers exceptional performance in precision assembly applications where vibration resistance and secure positioning are critical. The black-oxide alloy steel construction provides superior corrosion protection while maintaining the Rockwell C45 hardness needed for high-strength requirements. The 90° cone point tip ensures maximum gripping force by concentrating pressure on a small contact area, making it ideal for securing collars, gears, and pulleys on shafts. The Class 3A thread fit guarantees precise tolerances for reliable performance in industrial machinery, automotive components, and precision equipment where fine thread applications demand exacting standards and repeatable fastening solutions.

Specification Summary & Compliance

Manufactured to exacting ASME B18.3 standards with Class 3A thread fit precision for superior dimensional accuracy. Features UNF fine thread specification with 5/16"-24 thread size and right-hand thread direction. Compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe use across various industrial sectors. The hex socket drive (5/32") provides reliable torque transmission while the headless design offers flush mounting capabilities for space-constrained applications.