S-90269A803 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 durability and wear resistance from the black oxide finish, providing added protection against rust and galling.
• High tensile strength of 70,000 psi ensures reliable performance under heavy loads and stress in demanding applications.
• Precise alignment and smooth rotation thanks to the 6mm shoulder with controlled diameter tolerance for consistent assembly.
• Secure and efficient installation with a hex socket drive and knurled head, preventing cam-out and allowing high torque application.
• Accurate thread engagement with Class 5g6g fit and coarse M10x1.5mm thread, reducing the risk of cross-threading and ensuring tight fastening.
• Compliance with environmental regulations including RoHS 3 and REACH, making it safe for various industrial and export markets.

Professional Applications & Engineering Value

This M10 shoulder screw is engineered to address common industrial challenges such as misalignment, vibration loosening, and corrosion-induced failure. The 316 stainless steel material offers excellent resistance to corrosive agents, making it suitable for marine, chemical processing, and food industry applications where moisture and chemicals are prevalent. The black oxide finish not only enhances aesthetics but also reduces friction and wear during assembly. With a hex socket head and knurled texture, it allows for easy, high-torque installation in confined spaces, minimizing tool slippage. The precise shoulder diameter and length ensure accurate component positioning, reducing wear on moving parts in machinery, pivots, and linkages. This screw's high tensile and shear strength provides reliable performance in dynamic loads, ensuring long-term operational integrity and reducing maintenance downtime.

Specification Summary & Compliance

This shoulder screw features a metric M10x1.5mm coarse thread with Class 5g6g thread fit for precise tolerance, ensuring consistent engagement. The shoulder diameter tolerance is -0.072 to -0.01 mm, and shoulder length tolerance is 0 to 0.25 mm, guaranteeing accurate alignment. It complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming it is free from hazardous substances and suitable for global industrial use. Manufactured to high standards, it offers a hardness of Rockwell B79, tensile strength of 70,000 psi, and minimum shear strength of 35,000 psi for dependable performance.