S-93985A205 8-32 Shoulder Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 416 stainless steel construction, ideal for harsh industrial environments.
• Precise alignment and reduced wear thanks to the smooth, accurately machined shoulder with tight diameter and length tolerances.
• High-strength performance with a tensile strength of 120,000 psi and Rockwell C26 hardness for reliable, durable fastening.
• Easy installation and removal using a standard 3/32" hex drive, providing a secure grip and reducing tool slippage.
• Guaranteed thread compatibility with Class 2A fit and coarse UNC 8-32 threads, ensuring easy assembly and interchangeability.
• Compliance with global standards including RoHS 3 and REACH, making it suitable for regulated and international markets.
• Versatile right-hand thread design for common applications, facilitating straightforward installation in various machinery.

Professional Applications & Engineering Value

This 8-32 UNC shoulder screw is engineered to address critical alignment and durability challenges in industrial settings. Made from 416 stainless steel, it offers excellent resistance to corrosion and wear, making it ideal for applications in machinery, automotive assemblies, and precision instruments where exposure to moisture or chemicals is a concern. The precise shoulder with minimal tolerances ensures exact positioning of components, reducing vibration and misalignment that can lead to equipment failure. With a coarse thread and Class 2A fit, it provides quick, secure fastening in high-stress environments, while the hex socket drive allows for efficient installation in confined spaces. This screw's robust design supports long-term reliability in demanding applications, from pivots and guides to rotational mechanisms.

Specification Summary & Compliance

This shoulder screw adheres to UNC thread standards with a Class 2A thread fit for consistent dimensional accuracy. The shoulder features precise tolerances (diameter: -0.001" to 0", length: 0" to 0.002") to ensure exact fitment. It complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming its safety and environmental responsibility for global industrial use.