S-90269A670 M6 ISO 7379 Shoulder Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 316 stainless steel material, ideal for harsh or wet industrial environments.
• Precise component alignment and reduced wear thanks to the 110mm shoulder with tight diameter tolerance.
• High mechanical strength and durability with a tensile strength of 70,000 psi and Rockwell B79 hardness.
• Secure, non-slip installation enabled by the knurled head and 4 mm hex socket drive.
• Reliable thread engagement ensured by the Class 5g6g thread fit for consistent performance.
• Enhanced corrosion protection and a sleek appearance from the black oxide finish.
• Global compliance and material safety meeting ISO 7379, RoHS 3, and REACH standards.

Professional Applications & Engineering Value

This M6 shoulder screw is engineered to provide a robust and precise pivot, axle, or spacer in demanding assemblies. The 316 stainless steel construction offers exceptional resistance to corrosion, making it suitable for chemical processing, marine, and food industry applications where moisture and aggressive agents are present. The long 110mm shoulder length ensures accurate location of moving parts, such as in machinery linkages, gears, or conveyor systems, minimizing misalignment and bushings wear. Combined with the black oxide finish and hex socket drive, it delivers easy installation and long-term reliability. Its compliance with ISO 7379 guarantees dimensional consistency, streamlining procurement and assembly in global engineering projects.

Specification Summary & Compliance

This shoulder screw features an M6x1mm coarse thread with a Class 5g6g thread fit and a shoulder diameter tolerance of -0.072 to -0.01 mm for precise assembly. It is manufactured in accordance with ISO 7379 and complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safety and sustainability in industrial use.