S-94361A537 M6 Shoulder Screws

Key Features & Benefits at a Glance

• Exceptional Durability: Alloy steel construction with Rockwell C32 hardness and 140,000 psi tensile strength ensures reliable performance in high-stress applications, reducing the risk of fastener failure.
• Superior Corrosion Resistance: Black oxide finish provides enhanced protection against rust and wear, extending the screw's service life in demanding industrial environments.
• Precision Alignment & Stability: The 8 mm shoulder diameter with tight tolerances (-0.072 to -0.01 mm) and 25 mm shoulder length allows for accurate component positioning and minimizes misalignment.
• Easy Installation & Grip: Knurled head with a 4 mm hex drive offers improved handling and secure torque application, speeding up assembly while preventing slippage.
• Consistent Thread Performance: Class 5g6g thread fit with M6 x 1 mm coarse pitch ensures smooth engagement and reliable fastening, compatible with standard metric components.
• Compliance with Global Standards: Meets RoHS 3 and REACH regulations, making it suitable for use in regulated industries without environmental or health concerns.
• Versatile Right-Hand Thread Design: Standard right-hand thread direction simplifies installation and is ideal for a wide range of machinery and equipment setups.

Professional Applications & Engineering Value

This M6 shoulder screw is engineered to address common industrial challenges such as component misalignment and corrosion in precision assemblies. The alloy steel material, combined with a black oxide finish, provides robust resistance to environmental factors, making it ideal for applications in automotive, machinery, and electronics where durability is critical. The knurled head and hex drive facilitate quick, secure installation, reducing assembly time and improving workflow efficiency. With a Class 5g6g thread fit and precise shoulder dimensions, it ensures stable alignment in rotating parts or bearing mounts, minimizing wear and maintenance costs. This metric shoulder screw delivers reliable performance in high-load scenarios, supporting seamless operations in manufacturing and engineering projects.

Specification Summary & Compliance

This shoulder screw features an M6 x 1 mm metric thread with a Class 5g6g thread fit for consistent accuracy, and shoulder diameter tolerance of -0.072 to -0.01 mm with shoulder length tolerance of 0 to 0.25 mm. It adheres to standard manufacturing specifications for shoulder screws and is compliant with RoHS 3 (2015/863/EU) under exemption 6(a) and REACH (EC 1907/2006), ensuring it meets environmental and safety regulations for industrial use.