S-92981A203 M6 ISO 7379 Shoulder Screws

Key Features & Benefits at a Glance

• Exceptional durability with alloy steel construction and Rockwell C32 hardness for long-lasting performance in demanding environments.
• Superior load-bearing capacity offering 140,000 psi tensile strength and 84,000 psi shear strength to withstand high-stress applications.
• Precise dimensional control with Class 5g6g thread fit and tight shoulder tolerances ensuring reliable alignment and reduced assembly errors.
• Enhanced corrosion resistance from the black oxide finish, extending service life in various industrial conditions.
• Secure and easy installation with a knurled socket head and 4 mm hex drive, providing a firm grip and reducing tool slippage.
• Broad compatibility with ISO 7379 standards and coarse M6x1 mm threads, facilitating interchangeability in metric systems.
• Environmentally responsible manufacturing compliant with RoHS 3 and REACH, meeting global regulatory requirements for safe use.

Professional Applications & Engineering Value

This M6 shoulder screw is engineered to address critical challenges in precision assemblies, such as maintaining alignment in rotating parts or securing components in machinery. The alloy steel material, combined with a black oxide finish, provides excellent resistance to wear and corrosion, reducing maintenance needs in harsh industrial settings. Its knurled socket head and hex drive design ensure quick, secure fastening, minimizing downtime during installation. Ideal for applications like robotics, automotive systems, and conveyor equipment, this screw's shoulder diameter and thread length offer stable positioning, preventing loosening under vibration and enhancing overall system reliability. By adhering to ISO 7379, it guarantees consistent performance and interchangeability, making it a trusted choice for engineers seeking durability and precision in metric fastening solutions.

Specification Summary & Compliance

This shoulder screw features precise dimensions, including a shoulder diameter tolerance of -0.072 to -0.01 mm and length tolerance of 0 to 0.25 mm, with a Class 5g6g thread fit for accurate engagement. It conforms to ISO 7379 manufacturing standards and is compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe and reliable use in various industrial applications.