S-90269A608 M5 Shoulder Screws

Key Features & Benefits at a Glance

• Exceptional corrosion resistance with 316 stainless steel construction, ideal for harsh industrial environments and chemical exposure
• Superior mechanical strength offering 70,000 psi tensile strength and 35,000 psi shear strength for reliable, high-stress applications
• Precise alignment and smooth rotation enabled by the 8mm shoulder with controlled diameter tolerance for consistent component positioning
• Secure, tamper-resistant installation with the hex socket drive requiring a 3mm Allen key, preventing slipping in confined spaces
• Enhanced durability and reduced galling from the black oxide finish, providing improved wear resistance and a professional appearance
• Guaranteed dimensional accuracy with Class 5g6g thread fit and metric coarse threading (M5x0.8) for easy, reliable assembly
• Full regulatory compliance meeting RoHS 3 and REACH standards, ensuring safety and environmental responsibility in global markets

Professional Applications & Engineering Value

This M5 shoulder screw is engineered to solve critical alignment and wear challenges in precision assemblies. The 316 stainless steel material provides outstanding resistance to corrosion and oxidation, making it suitable for marine, chemical processing, and food-grade equipment where moisture and aggressive substances are present. The 8mm shoulder length acts as a precise pivot or spacer, eliminating the need for additional bushings and reducing assembly complexity in machinery, robotics, and conveyor systems. Combined with the black oxide finish, it minimizes friction and prevents seizing during dynamic operations. The hex socket head allows for high-torque installation in tight spaces, ensuring secure fastening in automated production lines and precision instruments. This metric shoulder screw delivers reliable performance, extended service life, and reduced maintenance costs in demanding industrial applications.

Specification Summary & Compliance

This shoulder screw features a Class 5g6g thread fit with M5x0.8 coarse metric threading, ensuring precise and reliable engagement. The shoulder diameter is manufactured to a tight tolerance of -0.072 to -0.01 mm, and the shoulder length tolerance is controlled between 0 to 0.25 mm for consistent performance. It complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming its adherence to environmental and safety standards for industrial use worldwide.