S-92311A197 8-32 x 3/4" ASME B18.3 Set Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 stainless steel construction, ideal for harsh industrial environments
• Maximum holding power ensured by Class 3A thread fit for precise, vibration-resistant connections
• Easy installation and removal with 5/64" hex drive design, requiring minimal clearance
• Enhanced grip and anti-loosening from the cup point tip that bites securely into mating surfaces
• Consistent performance backed by Rockwell B80 hardness for reliable durability under stress
• Broad compatibility with UNC coarse threads, simplifying replacements in standard assemblies
• Regulatory peace of mind with full compliance to RoHS 3 and REACH environmental standards

Professional Applications & Engineering Value

This 8-32 UNC set screw is engineered to address critical challenges in industrial applications where vibration resistance and precise component alignment are paramount. The 18-8 stainless steel material offers excellent corrosion resistance, reducing maintenance in humid or chemically exposed settings. Its hex headless design and cup point tip provide a flush finish while generating strong frictional locking, preventing shaft or collar slippage in machinery, motor assemblies, and precision tools. The coarse thread and Class 3A fit ensure quick installation with high clamping force, making it a reliable choice for OEMs and maintenance teams seeking durable, standards-compliant fastening solutions.

Specification Summary & Compliance

This set screw features a 8-32 UNC coarse thread with Class 3A fit for tight dimensional accuracy, and a length of 3/4". It conforms to ASME B18.3 specifications for set screws and is compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring it meets industry and environmental standards for safe use.