S-94355A182 8-32 x 3/16" ASME B18.3 Set Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 stainless steel construction, ideal for harsh environments and long-term reliability.
• Excellent vibration resistance and secure locking due to the Class 3A thread fit, minimizing loosening in dynamic applications.
• High mechanical strength and durability provided by Rockwell B80 hardness, ensuring the screw withstands high torque and stress.
• Easy installation and removal with the 5/64" hex drive and headless design, allowing for flush mounting in tight spaces.
• Reliable gripping and positioning from the flat tip, which distributes pressure evenly to prevent damage to components.
• Wide compatibility and interchangeability thanks to UNC coarse threading and right-hand direction, conforming to common industrial standards.
• Safe for sensitive applications with compliance to RoHS 3 and REACH regulations, ensuring no hazardous substances are used.

Professional Applications & Engineering Value

This 8-32 UNC set screw is engineered to address critical challenges in industrial assembly, such as component slippage and corrosion-induced failure. The 18-8 stainless steel material offers exceptional resistance to rust and chemicals, making it suitable for machinery, automotive, and electronics where exposure to moisture or chemicals is common. Its hex headless design and flat tip provide a secure, flush fit that prevents rotational movement and surface damage, ideal for precision adjustments in shafts, collars, and pulleys. With a Class 3A thread fit and coarse thread spacing, it ensures tight tolerances and quick installation, reducing assembly time and maintenance needs in high-vibration environments. This screw delivers reliable holding power and longevity, supporting efficient production lines and reducing downtime.

Specification Summary & Compliance

This set screw adheres to ASME B18.3 specifications, ensuring dimensional accuracy and performance consistency. It features a Class 3A thread fit for precise tolerances, with UNC coarse threads and a right-hand direction for standard compatibility. The product is RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant, confirming it meets environmental and safety regulations without hazardous substances.