S-90270A675 M5 Shoulder Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 Stainless Steel construction, ideal for harsh industrial environments and extended service life.
• Precise alignment and reduced wear thanks to the smooth, precisely toleranced shoulder (6mm length, -0.025 to 0 mm diameter tolerance) for accurate component positioning.
• High-strength fastening with a tensile strength of 70,000 psi and Rockwell B55 hardness, ensuring reliable performance under load.
• Easy installation and removal with a standard socket head design, providing a secure drive and reducing the risk of tool slippage.
• Consistent and reliable thread engagement from the Class 6g metric coarse thread (M5x0.8), offering robust holding power and vibration resistance.
• Compliance with environmental regulations, being RoHS 3 and REACH compliant, making it suitable for global supply chains and sensitive applications.
• Versatile right-hand thread design for standard assembly processes, ensuring compatibility with common industrial equipment.

Professional Applications & Engineering Value

This M5 shoulder screw is engineered to address critical challenges in precision assembly, such as misalignment and component wear. The 18-8 Stainless Steel material provides excellent corrosion resistance, making it ideal for applications in machinery, automotive, and electronics where exposure to moisture or chemicals is a concern. The Class 6g thread fit and coarse M5x0.8 thread pitch ensure secure fastening even in high-vibration environments, reducing the need for frequent maintenance. With its socket head design, it allows for efficient torque application in confined spaces, streamlining production processes. The precisely machined shoulder acts as a pivot or spacer, enhancing alignment in rotating parts and extending equipment lifespan, which is crucial for industrial shoulder screw applications demanding reliability and durability.

Specification Summary & Compliance

This shoulder screw adheres to metric system standards with an M5 thread size, 0.8 mm coarse pitch, and Class 6g thread fit for consistent dimensional accuracy. The shoulder features precise tolerances (diameter: -0.025 to 0 mm; length: 0 to 0.05 mm) to ensure reliable performance. It complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming its suitability for environmentally conscious industrial use without hazardous substances.