S-90269A317 M10 Shoulder Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 316 Stainless Steel construction, ideal for harsh industrial environments and chemical exposure
• Exceptional mechanical strength with 70,000 psi tensile strength and Rockwell B79 hardness for reliable performance under high-stress loads
• Precision alignment and smooth rotation enabled by the 70mm shoulder with tight diameter tolerance (-0.072 to -0.01 mm) for accurate component positioning
• Secure, slip-resistant installation thanks to the knurled hex socket head design, ensuring firm tool grip during assembly
• Optimized thread engagement with Class 5g6g thread fit and coarse M10x1.5 thread, providing vibration resistance and quick assembly
• Long-term operational reliability backed by compliance with RoHS 3 and REACH environmental regulations
• Versatile industrial compatibility with metric system specifications, making it suitable for global machinery and equipment designs

Professional Applications & Engineering Value

This M10 shoulder screw is engineered to address critical alignment and durability challenges in demanding applications. The 316 Stainless Steel material offers excellent resistance to corrosion and oxidation, making it ideal for food processing, marine, and chemical industry equipment where moisture and aggressive substances are present. The precision-machined 70mm shoulder acts as a pivot, bearing surface, or locator, eliminating the need for additional bushings and reducing assembly complexity. Combined with the hex socket drive and knurled head texture, it ensures secure torque transmission and prevents cam-out during high-tightening operations. The coarse thread design enhances installation speed and maintains holding power in vibrating environments, providing long-term reliability for automation systems, conveyor assemblies, and precision machinery.

Specification Summary & Compliance

This shoulder screw features Class 5g6g thread fit per metric standards, ensuring precise thread engagement and interchangeability. The shoulder diameter tolerance is controlled between -0.072 to -0.01 mm, and shoulder length tolerance is 0 to 0.25 mm, guaranteeing consistent dimensional accuracy. Manufactured from 316 Stainless Steel with a tensile strength of 70,000 psi and minimum shear strength of 35,000 psi, it meets rigorous mechanical requirements. The product is fully RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant, adhering to environmental and safety regulations for industrial components.