S-92695A774 3/8"-16 x 1/4" ASME B18.3, ASTM F912 Set Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with black-oxide coating for extended service life in harsh industrial environments
• Precise Class 3A thread fit ensures tight, secure fastening with minimal vibration loosening
• High-strength alloy steel construction with Rockwell C45 hardness withstands heavy mechanical loads
• 118° cone point design provides maximum bite and resistance against rotational movement
• Hex drive compatibility allows for high-torque installation using standard 3/16" tools
• Headless configuration enables flush mounting in space-constrained applications
• Coarse UNC threading facilitates quick installation and removal in production environments

Professional Applications & Engineering Value

This black-oxide alloy steel set screw delivers exceptional performance in demanding industrial applications where vibration resistance and corrosion protection are critical. The Class 3A thread fit maintains precise tolerances for secure fastening in machinery, automotive components, and power transmission systems. The 118° cone point aggressively bites into mating surfaces, preventing shaft slippage in pulley systems and gear assemblies. Manufactured from high-strength alloy steel with Rockwell C45 hardness, this UNC threaded fastener maintains integrity under heavy loads while the black-oxide surface treatment provides reliable corrosion resistance without compromising dimensional accuracy.

Specification Summary & Compliance

This 3/8"-16 UNC set screw features Class 3A thread fit for precision applications, coarse thread spacing, and right-hand threading. Manufactured to ASME B18.3 specifications with full compliance to RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations. The component maintains dimensional accuracy per ASTM F912 standards with consistent 0.375" thread diameter and 1/4" length specifications.