S-90269A571 M5 Shoulder Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 316 Stainless Steel construction, ideal for harsh environments and chemical exposure
• Exceptional mechanical strength offering 70,000 PSI tensile and 35,000 PSI shear strength for reliable load-bearing in demanding applications
• Precise alignment and smooth rotation ensured by the 15mm shoulder with controlled diameter tolerance for reduced wear
• Secure, tamper-resistant fastening with a hex socket drive requiring minimal clearance and providing high torque transmission
• Enhanced durability and reduced galling from the Black Oxide finish, which also provides a sleek, non-reflective appearance
• Accurate and reliable thread engagement with Class 5g6g thread fit, ensuring consistent performance in metric assemblies
• Compliance with global environmental standards including RoHS 3 and REACH, making it suitable for international markets and sensitive applications

Professional Applications & Engineering Value

This M5 shoulder screw is engineered to address critical alignment and durability challenges in industrial settings. The 316 Stainless Steel material provides excellent resistance to corrosion, making it ideal for marine, chemical processing, and food industry applications where moisture and aggressive substances are present. The 15mm shoulder length acts as a precise pivot or spacer, reducing friction and wear in moving parts such as gears, linkages, and rotating assemblies. The hex socket head allows for compact installation in tight spaces, while the Black Oxide finish enhances corrosion protection and minimizes light reflection. With a coarse thread pitch (M5x0.8), it ensures quick assembly and high resistance to vibration loosening, providing long-term reliability in machinery, automation systems, and precision equipment.

Specification Summary & Compliance

This shoulder screw features a Class 5g6g thread fit for precise metric threading, with a shoulder diameter tolerance of -0.072 to -0.01 mm and shoulder length tolerance of 0 to 0.25 mm, ensuring consistent dimensional accuracy. It complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming its adherence to strict environmental and safety standards for hazardous substances. Manufactured to meet industrial fastener specifications, it guarantees reliable performance in professional applications.