S-91979A573 10-32 x 1/8" Set Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 Stainless Steel construction, ideal for harsh industrial environments
• Precise, secure fastening thanks to Class 3A thread fit, ensuring tight tolerances and reliable performance
• Easy installation and removal with a 3/32" hex drive, allowing for efficient assembly and maintenance
• Effective pressure distribution from the cup tip design, minimizing surface damage and improving grip
• Enhanced functionality with a vented feature (0.046" diameter), useful for applications requiring pressure equalization or fluid passage
• Space-saving headless design for flush mounting in confined or rotating assemblies
• Compliance with environmental standards, including RoHS 3 and REACH, ensuring safe and sustainable use

Professional Applications & Engineering Value

This 10-32 UNF Class 3A set screw is engineered to address common industrial challenges, such as component slippage and corrosion in demanding settings. Made from 18-8 Stainless Steel, it offers excellent resistance to rust and chemicals, extending service life in machinery, automotive, and electronics applications. The fine thread spacing and right-hand thread provide superior holding power, while the vented cup tip allows for pressure relief or lubrication access, reducing wear. Its headless and hex drive design ensures easy installation in tight spaces, making it a reliable choice for precision set screws in assemblies requiring minimal protrusion and high durability.

Specification Summary & Compliance

This set screw adheres to UNF fine thread standards with a Class 3A thread fit for high precision and strength. Key dimensions include a 10-32 thread size, 1/8" length, and 3/32" hex drive. It is manufactured in compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring it meets environmental and safety requirements for industrial use.