S-90270A687 M6 Shoulder Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 stainless steel construction, ensuring long-term reliability in harsh industrial environments.
• Precise alignment and reduced wear thanks to the 16mm shoulder length with tight tolerances, providing stable rotational support for moving parts.
• High-strength fastening with 70,000 psi tensile strength and Rockwell B55 hardness, offering dependable load-bearing capacity.
• Easy installation and removal featuring a right-hand coarse thread (M6x1) and Class 6g fit for quick assembly without compromising grip.
• Versatile socket and slotted drive allowing compatibility with various tools, enhancing application flexibility in confined spaces.
• Strict dimensional accuracy with shoulder diameter tolerance of -0.025 to 0 mm, ensuring consistent performance in precision assemblies.
• Environmental and safety compliance meeting RoHS 3 and REACH standards, making it suitable for regulated industries.

Professional Applications & Engineering Value

This M6 shoulder screw is engineered to address common industrial challenges like misalignment and component wear in rotating assemblies. Made from 18-8 stainless steel, it resists rust and corrosion, ideal for machinery exposed to moisture or chemicals. The 16mm shoulder length with precise tolerances acts as a stable axle or pivot, reducing friction and extending the life of moving parts in applications such as conveyor systems, automotive fixtures, and electronic enclosures. Its Class 6g thread fit and coarse thread design ensure quick, secure fastening, while the socket head with slotted drive allows for easy access in tight spaces, streamlining maintenance and reducing downtime in production environments.

Specification Summary & Compliance

This shoulder screw adheres to metric system standards with an M6x1 coarse thread and Class 6g thread fit for consistent dimensional accuracy. The shoulder diameter is 8 mm with a tolerance of -0.025 to 0 mm, and the shoulder length is 16 mm with a tolerance of 0 to 0.05 mm, ensuring precise assembly. It complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, guaranteeing it is free from hazardous substances and suitable for global industrial use.