S-90270A682 M5 Shoulder Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 Stainless Steel construction, ensuring longevity in harsh industrial environments.
• Precise alignment and reduced wear thanks to the 6mm shoulder diameter with tight tolerance (-0.025 to 0 mm) for accurate component positioning.
• High mechanical strength offering 70,000 psi tensile strength and Rockwell B55 hardness for reliable performance under load.
• Easy installation and removal with a socket head design that provides secure tool engagement and right-hand coarse threading (M5x0.8).
• Consistent thread quality through Class 6g thread fit, ensuring compatibility and reducing assembly issues in metric applications.
• Durable shoulder length of 25mm with minimal tolerance (0 to 0.05 mm) for stable support in rotating or pivoting assemblies.
• Environmental and regulatory compliance with RoHS 3 and REACH standards, making it safe for global industrial use.

Professional Applications & Engineering Value

This M5 shoulder screw is engineered to address common industrial challenges like misalignment and component wear in machinery. Made from 18-8 Stainless Steel, it resists corrosion and maintains integrity in moist or chemical-exposed settings, ideal for automotive, electronics, and manufacturing equipment. The socket head and right-hand coarse thread facilitate quick assembly, while the precise shoulder diameter and length ensure accurate bearing surfaces and reduced vibration. With a Class 6g thread fit and robust tensile strength, it delivers reliable fastening in high-stress applications, minimizing downtime and enhancing operational efficiency.

Specification Summary & Compliance

This metric shoulder screw features a thread size of M5x0.8 with Class 6g thread fit per ISO standards, ensuring dimensional accuracy. The shoulder diameter tolerance is -0.025 to 0 mm, and shoulder length tolerance is 0 to 0.05 mm for precise assembly. It complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming its suitability for industrial applications without hazardous substances.