S-95235A497 8-32 x 3/16" ASME B18.3, ASTM F912 Set Screws

Key Features & Benefits at a Glance

• Superior vibration resistance with nylon patch thread locker that maintains locking performance up to 250°F (121°C)
• Exceptional thread engagement with Class 3A external thread fit ensuring precise, reliable fastening in demanding applications
• Enhanced holding power through extended tip design that provides deeper penetration and improved grip on mating surfaces
• High-strength durability from alloy steel construction with Rockwell C45 hardness for long-lasting performance under stress
• Easy installation and removal with 5/64" hex drive design that allows for secure tool engagement in headless applications
• Reliable coarse threading with 8-32 UNC thread spacing that resists loosening in high-vibration environments
• Industry-standard compliance meeting ASME B18.3 specifications for consistent quality and interchangeability

Professional Applications & Engineering Value

This 8-32 UNC set screw delivers critical engineering solutions for industrial applications where vibration resistance and secure positioning are paramount. The alloy steel construction provides exceptional strength-to-weight ratio, while the nylon patch locking mechanism effectively prevents back-out in high-vibration environments such as motors, machinery, and automotive assemblies. The extended tip design ensures maximum contact surface area, distributing clamping force evenly to prevent component slippage. With Class 3A thread fit and coarse UNC threading, this headless fastener offers reliable performance in precision equipment, manufacturing jigs, and mechanical linkages where space constraints demand compact, high-strength fastening solutions.

Specification Summary & Compliance

This set screw features precision 8-32 UNC coarse threads with Class 3A external thread fit for superior dimensional accuracy. Manufactured to ASME B18.3 specifications with alloy steel material and Rockwell C45 hardness rating. The extended tip maintains tight tolerances with tip diameter of 0.109" (-0.006" to 0" tolerance) and tip length of 0.043" (-0.006" to 0" tolerance). Fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations for global industrial applications.