S-94115A188 8-32 x 1/8" ASME B18.3 Set Screws

Key Features & Benefits at a Glance

• Superior vibration resistance with a green nylon 6/6 plastic tip that prevents loosening under dynamic loads, maintaining secure fastening in high-stress environments.
• Enhanced corrosion protection from the black-oxide finish on alloy steel, extending service life in industrial settings without compromising performance.
• Precise thread engagement with Class 3A fit and UNC coarse threads, ensuring reliable installation and maximum holding power in demanding applications.
• Easy installation and removal using the 5/64" hex drive, allowing for efficient assembly in confined spaces with standard tools.
• Wide temperature tolerance with a nylon tip rated from -50° to 250°F, ideal for components exposed to thermal cycling without degradation.
• High durability backed by Rockwell C28 hardness, providing excellent wear resistance and long-term reliability in mechanical assemblies.
• Regulatory compliance meeting ASME B18.3 standards, RoHS 3, and REACH, ensuring safe use in global industrial supply chains.

Professional Applications & Engineering Value

This 8-32 UNC set screw is engineered to address common industrial challenges like component slippage and vibration-induced failure. The black-oxide alloy steel construction offers robust resistance to rust and wear, while the Class 3A thread fit ensures tight tolerances for secure fastening in precision machinery. The nylon 6/6 plastic tip provides a soft, non-marring contact surface that absorbs shocks and prevents damage to sensitive parts, making it ideal for applications in automotive, aerospace, and electronics assembly. With its headless hex drive design, it facilitates easy access in tight spaces, reducing installation time and improving maintenance efficiency. This screw delivers consistent performance in environments requiring high holding power and thermal stability from -50° to 250°F.

Specification Summary & Compliance

This set screw features precise UNC coarse threads with a Class 3A fit for accurate engagement, and dimensions including a 1/8" length and 5/64" hex drive. It is manufactured in compliance with ASME B18.3 specifications and adheres to RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and industrial reliability.