S-90269A307 M10 Shoulder Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance in harsh environments thanks to 316 stainless steel construction, ideal for marine, chemical, and outdoor applications.
• Exceptional mechanical strength with a tensile strength of 70,000 psi and a shear strength of 35,000 psi, ensuring reliable performance under high-stress conditions.
• Precise alignment and pivot function enabled by the 13mm shoulder with a tight diameter tolerance, reducing wear and simplifying assembly.
• Secure, non-slip installation with the knurled head and 6mm hex socket drive, allowing for high torque application without tool slippage.
• Accurate and reliable threading with Class 5g6g metric coarse thread (M10x1.5mm), providing consistent fit and ease of assembly in industrial machinery.
• Compliance with major environmental regulations including RoHS 3 and REACH, ensuring safety and suitability for global markets and sensitive applications.
• Durable, long-lasting performance backed by a Rockwell B79 hardness, resisting deformation and maintaining integrity over repeated use.

Professional Applications & Engineering Value

This M10 shoulder screw is engineered to address critical alignment and pivot needs in demanding industrial applications. The 316 stainless steel material offers excellent corrosion resistance, making it suitable for use in chemical processing, marine equipment, and food machinery where exposure to moisture and corrosive agents is common. The precision shoulder diameter of 12 mm with a tight tolerance ensures exact positioning of components, reducing vibration and wear in assemblies such as rotating shafts, linkages, and precision guides. The hex socket drive and knurled head provide secure gripping during installation, minimizing the risk of stripping and allowing for high-torque fastening in confined spaces. With its Class 5g6g thread and robust tensile strength, this fastener delivers reliable performance in high-load scenarios, enhancing the longevity and safety of mechanical systems.

Specification Summary & Compliance

This shoulder screw features a metric M10x1.5mm coarse thread with a Class 5g6g thread fit for precise dimensional accuracy. The shoulder diameter is 12 mm with a tolerance of -0.072 to -0.01 mm, and the shoulder length is 13 mm with a tolerance of 0 to 0.25 mm, ensuring consistent performance in assembly. Manufactured from 316 stainless steel with a hardness of Rockwell B79, it meets high mechanical standards. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming its adherence to environmental and safety requirements for industrial fasteners.