S-94361A523 M5 Shoulder Screws

Key Features & Benefits at a Glance

• Enhanced Durability & Corrosion Resistance with black oxide finish, ideal for harsh industrial environments.
• High Tensile Strength of 140,000 psi ensures reliable performance under heavy loads and stress.
• Precision Thread Fit (Class 5g6g) provides consistent engagement and reduces the risk of loosening in dynamic applications.
• Secure Hex Socket Drive allows for high torque application and easy installation in confined spaces.
• Accurate Shoulder Diameter & Length with tight tolerances ensures proper alignment and bearing surface for rotating parts.
• Rockwell C32 Hardness offers excellent wear resistance and long service life.
• Compliance with RoHS 3 & REACH meets international environmental standards, ensuring safe use in regulated industries.

Professional Applications & Engineering Value

This M5 shoulder screw is engineered from alloy steel with a black oxide finish to combat corrosion in demanding settings like machinery assembly, automotive systems, and precision equipment. The coarse thread spacing and Class 5g6g thread fit ensure quick installation and secure fastening, reducing assembly time and maintenance needs. The 12mm shoulder length and precise diameter provide a stable pivot or spacer for rotating components, minimizing wear and misalignment. With a hex socket head, it supports high-torque applications in tight spaces, making it a reliable choice for industrial shoulder screws where strength and accuracy are critical.

Specification Summary & Compliance

This shoulder screw features a metric M5x0.8mm coarse thread with Class 5g6g tolerance for precise fit, a shoulder diameter tolerance of -0.072 to -0.01 mm, and shoulder length tolerance of 0 to 0.25 mm. It complies with RoHS 3 (2015/863/EU) with exemption 6(a) and REACH (EC 1907/2006), ensuring adherence to environmental and safety standards for industrial use.