S-90278A359 M10 Shoulder Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 stainless steel construction, ideal for harsh industrial environments
• Precise alignment and stability due to the 50mm shoulder with tight diameter tolerance (-0.025 to 0 mm)
• High mechanical strength with 70,000 psi tensile strength and Rockwell B55 hardness for reliable load-bearing
• Easy installation and removal using the 6 mm hex socket drive, reducing assembly time
• Secure fastening in coarse-thread applications with M10x1.5 Class 6g thread fit for vibration resistance
• Consistent performance ensured by precise shoulder length tolerance (0 to 0.05 mm) for repeatable positioning
• Environmental compliance meeting RoHS 3 and REACH standards for safe, sustainable industrial use

Professional Applications & Engineering Value

This M10 shoulder screw is engineered to address critical alignment and durability challenges in industrial machinery, automation systems, and precision equipment. The 18-8 stainless steel material offers excellent resistance to corrosion and oxidation, extending service life in demanding conditions. The 50mm shoulder length with precise diameter control ensures accurate component positioning, reducing wear and misalignment in rotating assemblies or sliding mechanisms. Combined with the coarse thread (M10x1.5) and Class 6g thread fit, it provides robust clamping force and vibration resistance, making it ideal for high-stress applications like motor mounts, conveyor systems, and robotic arms. The hex socket drive allows for efficient torque application in confined spaces, streamlining maintenance and assembly processes.

Specification Summary & Compliance

This shoulder screw features a metric M10x1.5 coarse thread with Class 6g tolerance for precise fit, a shoulder diameter of 12 mm with tolerance of -0.025 to 0 mm, and shoulder length of 50 mm with tolerance of 0 to 0.05 mm. It complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and suitability for global industrial markets.