S-90269A560 M5 Shoulder Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 316 stainless steel construction, ideal for harsh environments and extended service life.
• Exceptional mechanical strength offering 70,000 psi tensile strength and 35,000 psi shear strength for high-stress applications.
• Precise component alignment enabled by the 30mm shoulder with controlled diameter tolerance for smooth bearing or pivot mounting.
• Reliable thread engagement ensured by the Class 5g6g thread fit and M5x0.8 coarse pitch for secure fastening and vibration resistance.
• Enhanced durability and wear resistance from the Rockwell B79 hardness and protective black oxide finish.
• Streamlined installation with a hex socket drive for high torque application in confined spaces, reducing assembly time.
• Compliance with environmental regulations including RoHS 3 and REACH, ensuring safety and suitability for global industrial markets.

Professional Applications & Engineering Value

This M5 shoulder screw is engineered to address critical alignment and pivot point requirements in machinery and assemblies. The 316 stainless steel material provides excellent resistance to chemicals and saltwater, making it perfect for marine, chemical processing, and food industry equipment. The black oxide finish adds an extra layer of corrosion protection while reducing galling. The precision-ground 30mm shoulder acts as a reliable axle or dowel, maintaining exact positioning for rotating parts like gears, pulleys, and linkages, which minimizes wear and prevents misalignment. With its hex socket head, it allows for high clamping force in tight spaces, ensuring robust performance in automated systems, precision instruments, and heavy-duty industrial applications where reliability is non-negotiable.

Specification Summary & Compliance

This shoulder screw features a Metric M5x0.8 coarse thread with a Class 5g6g thread fit for consistent, reliable engagement. The shoulder diameter is manufactured to a tight tolerance of -0.072 to -0.01 mm, and the shoulder length tolerance is 0 to 0.25 mm, ensuring precise dimensional accuracy. It complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming its suitability for industrial use without hazardous substances.