S-90269A598 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.
• Precise component alignment enabled by the 40mm shoulder length, ensuring accurate positioning and reducing assembly wear.
• High mechanical strength with a tensile strength of 70,000 psi and Rockwell B79 hardness for reliable performance under load.
• Secure and efficient installation using a standard 3mm hex drive, providing a flush finish and high torque capability.
• Consistent and reliable threading with Class 5g6g fit and M5x0.8 coarse pitch for easy engagement and vibration resistance.
• Compliance with global regulations, including RoHS 3 and REACH, ensuring safety and environmental standards are met.
• Durable and smooth finish with a 10mm smooth head diameter, minimizing snagging and facilitating clean integration.

Professional Applications & Engineering Value

This M5 shoulder screw is engineered to address critical industrial challenges, such as misalignment and corrosion-induced failure. The 316 Stainless Steel material offers exceptional resistance to chemicals and moisture, making it suitable for applications in marine, chemical processing, and food machinery. The 40mm shoulder length provides a stable bearing surface for rotating parts like gears and pulleys, reducing friction and wear. Combined with the Class 5g6g thread fit and coarse thread pitch, it ensures quick assembly and reliable performance in high-vibration environments. This socket head shoulder screw is ideal for precision assemblies where durability and corrosion resistance are paramount, enhancing equipment longevity and reducing maintenance costs.

Specification Summary & Compliance

This shoulder screw features a metric thread with M5x0.8 coarse spacing and Class 5g6g thread fit for standard tolerance. The shoulder diameter is 6.5mm with a tolerance of -0.072 to -0.01 mm, and the shoulder length is 40mm with a 0 to 0.25 mm tolerance, ensuring precise dimensional accuracy. It complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming its adherence to environmental and safety standards without hazardous substances.