S-92311A947 7/8"-9 x 2" 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
• Exceptional holding power due to Class 3A thread fit, ensuring precise and secure fastening in critical assemblies
• High durability and strength from Rockwell B80 hardness, providing reliable performance under heavy loads
• Secure and efficient installation with the 1/2" hex drive, allowing for high torque application without slippage
• Optimal grip and minimal component damage thanks to the cup tip design, distributing pressure evenly on contacted surfaces
• Wide compatibility with coarse UNC threads, facilitating quick assembly and disassembly in various applications
• Compliance with industry standards including ASME B18.3, ensuring consistent quality and safety in professional use

Professional Applications & Engineering Value

This 7/8"-9 UNC set screw is engineered to address common industrial challenges such as component slippage and corrosion-induced failure. Made from 18-8 stainless steel, it offers excellent resistance to rust and chemicals, making it suitable for demanding environments like machinery, automotive, and marine applications. The headless design and cup tip provide a flush finish and secure grip, reducing wear on mating parts. With a Class 3A thread fit and coarse thread spacing, it ensures tight tolerances and easy installation, enhancing assembly efficiency and reliability in heavy-duty set screw uses where vibration and load are concerns.

Specification Summary & Compliance

This set screw adheres to precise dimensional standards, including a Class 3A thread fit for high accuracy and UNC coarse threads with a 7/8"-9 size. It meets ASME B18.3 specifications for consistency and performance. Additionally, it is compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and restricted substance management in industrial applications.