S-90269A581 M5 Shoulder Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 316 stainless steel construction, ideal for harsh industrial environments and outdoor applications
• Enhanced durability and wear resistance from the black oxide finish, providing added protection and a sleek, non-reflective appearance
• Precise alignment and spacing enabled by the 17mm smooth shoulder, reducing component wear and simplifying assembly
• High-strength performance with 70,000 psi tensile strength and 35,000 psi minimum shear strength for reliable load-bearing applications
• Secure and efficient installation using a standard 3mm hex drive, preventing cam-out and ensuring consistent torque application
• Accurate thread engagement with Class 5g6g thread fit and M5x0.8 coarse thread, ensuring reliable fastening in dynamic conditions
• Compliance with global regulations including RoHS 3 and REACH, guaranteeing safety and environmental responsibility for international projects

Professional Applications & Engineering Value

This M5 shoulder screw is engineered to solve critical alignment and corrosion challenges in precision assemblies. The 316 stainless steel material offers exceptional resistance to chemicals and saltwater, making it perfect for marine, chemical processing, and food machinery applications. The black oxide finish not only enhances corrosion protection but also reduces galling during installation. The 17mm shoulder length acts as a precise pivot or spacer, eliminating the need for additional bushings and reducing assembly time in automated equipment, conveyor systems, and precision instruments. With its hex socket drive and Class 5g6g thread fit, it ensures vibration-resistant fastening, maintaining integrity in high-stress environments.

Specification Summary & Compliance

This metric shoulder screw features an M5x0.8 coarse thread with Class 5g6g thread fit tolerance, ensuring precise engagement. The shoulder diameter is 6mm with a tolerance of -0.072 to -0.01 mm, and the shoulder length is 17mm with a 0 to 0.25 mm tolerance for accurate positioning. Manufactured to high standards, it complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming its suitability for restricted substance-controlled industries and global supply chains.