S-92695A673 3/8"-24 x 3/4" ASME B18.3, ASTM F912 Set Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with black-oxide coating that protects against rust in demanding industrial environments
• Exceptional thread precision with Class 3A fit ensuring reliable, vibration-resistant fastening in critical applications
• Maximum gripping power from the 90° cone point design that digs deep into mating surfaces for permanent positioning
• Enhanced durability through Rockwell C45 hardness rating, providing excellent strength and wear resistance
• Easy installation and removal with hex drive design that allows for high torque application without stripping
• Space-saving headless design ideal for applications where protruding fastener heads are not feasible
• Regulatory compliance assurance meeting ASME B18.3, RoHS 3, and REACH standards for quality and environmental safety

Professional Applications & Engineering Value

This black-oxide alloy steel set screw delivers exceptional engineering value in applications requiring permanent component positioning and vibration resistance. The 3/8"-24 UNF fine thread configuration with Class 3A precision ensures tight tolerances for secure fastening in pulleys, gears, and collars where loosening under dynamic loads is a critical concern. The 90° cone point provides concentrated contact pressure that prevents slippage in high-torque environments, while the hex drive design enables installation in confined spaces typical of machinery and equipment assembly. Manufactured from alloy steel with controlled hardness, this fastener maintains integrity in heavy-duty industrial settings where reliability is paramount for operational safety and reduced maintenance cycles.

Specification Summary & Compliance

This set screw features 3/8"-24 UNF Class 3A threads with fine thread spacing, manufactured to ASME B18.3 specifications for dimensional accuracy and performance reliability. The component maintains Rockwell C45 hardness throughout and includes full compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring suitability for global industrial applications with strict material restrictions.