S-90269A305 M10 Shoulder Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 316 stainless steel construction for reliable performance in harsh environments and extended service life
• Precise component alignment enabled by the 12mm shoulder diameter with controlled tolerances, ensuring accurate assembly and reduced wear
• High mechanical strength offering 70,000 psi tensile strength and 35,000 psi shear strength for demanding load-bearing applications
• Secure and efficient installation with the 6mm hex socket drive and knurled head, providing excellent grip and preventing tool slippage
• Reliable thread engagement with Class 5g6g metric coarse threads (M10x1.5) ensuring consistent fit and vibration resistance
• Durable material properties with Rockwell B79 hardness for excellent wear resistance and long-term dimensional stability
• Compliance with global standards including RoHS 3 and REACH, ensuring environmental safety and suitability for regulated industries

Professional Applications & Engineering Value

This M10 shoulder screw is precision-engineered to address critical alignment and fastening challenges in industrial machinery. The 316 stainless steel material provides exceptional resistance to corrosion from chemicals, moisture, and salt spray, making it ideal for food processing, marine, and chemical equipment. The 12mm shoulder diameter with tight tolerances acts as a precise pivot or spacer, eliminating misalignment in assemblies and reducing stress on the M10x1.5 coarse thread. The hex socket drive combined with the knurled head ensures secure installation in high-vibration environments, preventing loosening. This shoulder screw delivers reliable performance in applications like rotating shafts, linkages, and precision guides, where dimensional accuracy and durability are paramount.

Specification Summary & Compliance

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