S-95289A016 8-32 x 1/4" 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
• Exceptional holding power ensured by Class 3A thread fit for minimal backlash and secure fastening
• High-strength durability with Rockwell B80 hardness, resisting deformation under heavy loads
• Easy installation and removal using the 5/64" hex drive, providing reliable torque transfer in confined spaces
• Enhanced grip and alignment from the extended tip design, improving component positioning
• Wide compatibility with 8-32 UNC coarse threads, suitable for various industrial assemblies
• Regulatory compliance meeting ASME B18.3 standards, RoHS 3, and REACH for safe, global use

Professional Applications & Engineering Value

This 8-32 UNC set screw is engineered to address common industrial challenges like vibration loosening and misalignment in machinery. Made from 18-8 Stainless Steel, it offers excellent resistance to rust and corrosion, extending service life in demanding applications such as automotive, aerospace, and manufacturing equipment. The headless design with a 5/64" hex drive allows for flush mounting in tight spaces, while the extended tip ensures positive contact and improved clamping force on shafts or collars. With a Class 3A thread fit and coarse UNC threads, it provides quick assembly and reliable performance, reducing maintenance downtime and enhancing operational efficiency in heavy-duty set screw applications.

Specification Summary & Compliance

This set screw features precise dimensions including a 1/4" length, 8-32 UNC coarse threads with Class 3A fit for tight tolerances, and an extended tip diameter of 0.109" with specified tolerances. It conforms to ASME B18.3 manufacturing standards and is compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and quality assurance for industrial use.