S-94025A150 5/16"-18 x 1/2" ASME B18.6.2 Set Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 stainless steel construction, ideal for harsh environments and extended service life
• Excellent holding power and minimal surface damage from the cup point tip design, ensuring secure fastening without excessive marring
• Reliable installation and removal with the slotted drive, compatible with standard tools for straightforward maintenance
• Consistent thread engagement provided by the Class 2A thread fit, reducing the risk of cross-threading and assembly issues
• Robust mechanical strength from Rockwell B80 hardness, offering dependable performance under load and vibration
• Broad compatibility with the 5/16"-18 UNC coarse thread, facilitating quick assembly in various industrial components
• Compliance with stringent regulations including RoHS 3 and REACH, ensuring safety and environmental responsibility

Professional Applications & Engineering Value

This 5/16"-18 UNC set screw is engineered to address common challenges in industrial assembly, such as component slippage and corrosion-induced failure. The 18-8 stainless steel material provides exceptional resistance to rust and chemicals, making it suitable for applications in machinery, automotive systems, and outdoor equipment where exposure to moisture is a concern. The headless slotted design allows for flush mounting in confined spaces, while the cup point creates a concentrated bite into shafts or collars, preventing rotational movement without requiring excessive torque. Combined with coarse thread spacing and a right-hand thread direction, it ensures rapid installation and reliable performance in high-vibration environments, reducing maintenance downtime and improving operational efficiency.

Specification Summary & Compliance

This set screw adheres to precise dimensional standards, including a Class 2A thread fit for consistent assembly and a UNC thread type with a 5/16"-18 size. It is manufactured in compliance with ASME B18.6.2 specifications, ensuring uniformity and reliability. Additionally, the product meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) requirements, confirming its safety for use in regulated industries.