S-94361A535 M6 Shoulder Screws

Key Features & Benefits at a Glance

• Exceptional strength and durability with 140,000 psi tensile strength and Rockwell C32 hardness for reliable performance in high-stress applications.
• Precise alignment and stability thanks to the 8mm shoulder diameter with tight tolerances and 16mm shoulder length, reducing wear and misalignment.
• Corrosion-resistant black oxide finish enhances longevity and provides a protective layer against harsh industrial environments.
• Easy installation and removal with a 4mm hex drive and knurled head for improved grip, minimizing tool slippage and speeding up assembly.
• Accurate thread fit with Class 5g6g coarse threads ensuring secure fastening and compatibility with standard metric components.
• Compliance with environmental regulations including RoHS 3 and REACH, making it suitable for global supply chains and sensitive applications.
• Versatile right-hand metric thread design with M6x1mm coarse pitch for quick assembly in various machinery and equipment setups.

Professional Applications & Engineering Value

This M6 shoulder screw is engineered to address common industrial challenges such as component misalignment and vibration-induced failures. Made from alloy steel with a black oxide finish, it offers superior corrosion resistance and durability in demanding settings like automotive assemblies, precision machinery, and robotics. The knurled head and hex drive facilitate easy handling, while the precise shoulder diameter and length ensure stable pivoting and spacing, reducing maintenance needs and enhancing operational efficiency. Its coarse thread pitch and Class 5g6g thread fit provide reliable fastening in high-vibration environments, making it ideal for applications requiring repeated adjustments and long-term reliability.

Specification Summary & Compliance

This shoulder screw adheres to metric thread standards with an M6x1mm coarse pitch and Class 5g6g thread fit for precise dimensional accuracy. Key tolerances include a shoulder diameter of -0.072 to -0.01 mm and shoulder length of 0 to 0.25 mm, ensuring consistent performance. It complies with RoHS 3 (2015/863/EU) under exemption 6(a) for lead as an alloying element in steel and REACH (EC 1907/2006) regulations, confirming its suitability for environmentally conscious industrial use.