S-92981A230 M6 ISO 7379 Shoulder Screws

Key Features & Benefits at a Glance

• Exceptional durability and strength with alloy steel construction, offering 140,000 psi tensile strength and Rockwell C32 hardness for reliable performance in demanding applications.
• Precise alignment and reduced wear thanks to the 80 mm shoulder with tight tolerances, ensuring smooth operation in machinery and automation systems.
• Corrosion-resistant black oxide finish enhances longevity by protecting against rust and environmental factors in industrial settings.
• Easy installation and removal with a 4 mm hex socket drive, allowing for secure tightening without slipping in confined spaces.
• Accurate thread engagement with Class 5g6g fit and coarse M6 x 1 mm threads, providing strong, vibration-resistant connections.
• Compliance with international standards including ISO 7379, RoHS 3, and REACH, ensuring safety and environmental responsibility for global supply chains.
• Versatile design for multiple uses in precision assemblies, from industrial machinery to automation components, due to its robust shoulder and thread specifications.

Professional Applications & Engineering Value

This M6 shoulder screw is engineered to address common industrial challenges, such as misalignment and component wear in high-stress environments. Made from alloy steel with a black oxide finish, it resists corrosion and maintains integrity under heavy loads, ideal for automation systems and precision assembly. The 80 mm shoulder length with minimal tolerances ensures exact positioning, reducing friction and extending equipment life. Its coarse thread and Class 5g6g fit provide reliable fastening in industrial machinery, while the socket head design allows for efficient installation in tight spaces, enhancing productivity and reducing downtime.

Specification Summary & Compliance

This shoulder screw adheres to ISO 7379 standards, with precise dimensions including an M6 x 1 mm coarse thread and Class 5g6g thread fit for accurate assembly. The shoulder diameter tolerance is -0.072 to -0.01 mm, and shoulder length tolerance is 0 to 0.25 mm, ensuring high dimensional accuracy. It is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, supporting sustainable and safe industrial practices.