S-92311A377 7/16"-20 x 5/8" ASME B18.3 Set Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 stainless steel construction for long-lasting performance in harsh environments
• Maximum holding power achieved through Class 3A thread fit precision and fine thread design
• Easy installation and removal with 7/32" hex drive design requiring minimal clearance
• Excellent vibration resistance provided by cup point tip that digs securely into mating surfaces
• Enhanced durability with Rockwell B80 hardness maintaining thread integrity under repeated use
• Space-saving design as a headless set screw ideal for confined applications
• Reliable performance backed by full compliance with ASME B18.3 manufacturing standards

Professional Applications & Engineering Value

This 18-8 stainless steel set screw delivers exceptional engineering value in demanding industrial applications where corrosion resistance and precise positioning are critical. The 7/16"-20 UNF fine threads with Class 3A fit provide superior clamping force and vibration resistance, making it ideal for permanent fastening in machinery, automotive components, and precision equipment. The headless design with hex drive allows installation in confined spaces while the cup point creates secure biting action into shafts and collars. Manufactured from stainless steel with Rockwell B80 hardness, this set screw maintains its mechanical properties in corrosive environments, reducing maintenance frequency and replacement costs.

Specification Summary & Compliance

This precision set screw features 7/16"-20 UNF fine threads with Class 3A thread fit for superior dimensional accuracy. The fastener meets ASME B18.3 specifications for dimensional standards and manufacturing quality. Environmental compliance includes RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring safe use in industrial applications worldwide. Additional specifications include right-hand thread direction, 5/8" length, and 7/32" hex drive size.