S-90269A169 M10 Shoulder Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 316 Stainless Steel construction, ideal for harsh environments and chemical exposure
• Enhanced torque transmission and slip resistance from the hex socket drive and knurled head texture
• High mechanical strength and durability with a tensile strength of 70,000 psi and Rockwell B79 hardness
• Precise component alignment and spacing ensured by the 12mm shoulder diameter with controlled tolerance
• Reliable and secure fastening with Class 5g6g thread fit for consistent performance in metric assemblies
• Broad industrial compliance meeting RoHS 3 and REACH regulations for safe, sustainable use
• Optimized for high-stress applications with a minimum shear strength of 35,000 psi for demanding mechanical loads

Professional Applications & Engineering Value

This M10 shoulder screw is engineered to address critical alignment and rotational stability challenges in industrial applications. The 316 Stainless Steel material provides exceptional resistance to corrosion, making it suitable for marine, chemical processing, and food-grade environments where moisture and aggressive agents are present. The 12mm shoulder diameter acts as a precise pivot or bearing surface, eliminating the need for additional spacers and reducing assembly complexity. Combined with the hex socket drive and coarse pitch thread, it ensures maximum torque transfer and rapid installation in high-vibration settings such as machinery, automation systems, and precision instruments. This design directly counters common issues like misalignment, part wear, and fastener failure, delivering long-term reliability.

Specification Summary & Compliance

The screw features a metric thread with M10x1.5mm coarse pitch and Class 5g6g thread fit, ensuring dimensional accuracy and interchangeability. The shoulder diameter tolerance is -0.072 to -0.01 mm, and shoulder length tolerance is 0 to 0.25 mm, adhering to precision manufacturing standards. It is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming its suitability for regulated industries and environmentally conscious procurement.