S-90269A580 M5 Shoulder Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 316 stainless steel construction, ideal for harsh industrial environments and chemical exposure.
• Enhanced durability and strength offering 70,000 psi tensile strength and 35,000 psi shear strength for reliable, long-term performance in demanding applications.
• Precise alignment and spacing enabled by the 6mm shoulder diameter with tight tolerances, reducing wear and ensuring accurate component positioning.
• Secure, tamper-resistant fastening with a hex socket head and smooth finish, allowing for high torque application and a clean aesthetic.
• Easy installation and compatibility thanks to the M5x0.8 coarse metric thread with Class 5g6g fit, ensuring quick assembly and interchangeability.
• Environmental and regulatory compliance meeting RoHS 3 and REACH standards, making it safe for various global markets and sensitive applications.
• Optimized for high-stress conditions with a Rockwell B79 hardness and black oxide finish, providing additional wear resistance and a non-reflective surface.

Professional Applications & Engineering Value

This M5 shoulder screw is engineered to address common industrial challenges such as misalignment, corrosion, and mechanical failure. The 316 stainless steel material offers excellent resistance to corrosive elements, making it suitable for marine, chemical processing, and outdoor equipment. The integrated 6mm shoulder provides a precise bearing surface, reducing friction and preventing loosening in dynamic assemblies like machinery linkages, conveyor systems, and precision instruments. The black oxide finish not only enhances corrosion protection but also minimizes galling, while the hex socket drive allows for secure tightening in confined spaces. With its coarse thread pitch and high strength, this screw ensures quick installation and reliable performance in heavy-duty applications, from automotive to aerospace engineering.

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 high dimensional accuracy. It complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming it is free from hazardous substances and suitable for environmentally conscious industries.