S-90269A537 M5 Shoulder Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 316 stainless steel construction, ideal for harsh environments including marine and chemical processing applications
• Exceptional mechanical strength offering 70,000 PSI tensile and 35,000 PSI shear strength for reliable performance in high-stress assemblies
• Precise alignment and spacing enabled by the 10mm shoulder with controlled diameter tolerance, reducing component wear and simplifying installation
• Secure, flush-mount fastening with the smooth socket head and hex drive, providing a clean profile and high torque capability without protrusion
• Consistent thread engagement ensured by the Class 5g6g thread fit and M5x0.8 coarse pitch, promoting vibration resistance and easy assembly
• Enhanced durability and wear resistance from the black oxide finish and Rockwell B79 hardness, extending service life in dynamic applications
• Global regulatory compliance with RoHS 3 and REACH standards, ensuring safety and environmental responsibility for international supply chains

Professional Applications & Engineering Value

This M5 shoulder screw is engineered to address critical alignment and load-bearing challenges in precision industrial assemblies. The 316 stainless steel material provides excellent resistance to corrosion and oxidation, making it suitable for applications in food processing, marine equipment, and chemical plants where moisture and corrosive agents are present. The 10mm shoulder length acts as a precise pivot or spacer, preventing axial movement and reducing stress on connected components like bearings, gears, and linkages. Combined with the black oxide finish, it offers reduced friction and added protection against galling. The socket head with hex drive allows for high torque application in confined spaces, ensuring secure fastening without slippage. This design is ideal for machinery, automation systems, and tooling jigs where reliable performance and long-term durability are paramount.

Specification Summary & Compliance

This shoulder screw features a 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, providing high dimensional accuracy for consistent performance. Manufactured in compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, this fastener meets stringent environmental and safety requirements for industrial use worldwide.