S-90323A468 M5 Shoulder Screws

Key Features & Benefits at a Glance

• Exceptional corrosion resistance with 18-8 stainless steel construction and passivated finish, ideal for harsh industrial environments.
• Precise component alignment ensured by the 35mm shoulder with tight diameter tolerance (-0.025 to 0 mm) for reduced wear and vibration.
• High-strength performance delivering 80,000 psi tensile strength and Rockwell B95 hardness for reliable, heavy-duty applications.
• Secure, low-profile fastening via the hex socket drive and smooth low-profile head, allowing flush installation in confined spaces.
• Accurate and durable threading with Class 6g fit and coarse M5x0.8 metric thread for easy assembly and long-term stability.
• Compliance with global standards including RoHS 3 and REACH, ensuring safety and environmental responsibility in your operations.
• Optimized for machinery and assembly with right-hand coarse thread and precise shoulder fit, reducing installation time and improving reliability.

Professional Applications & Engineering Value

This M5 shoulder screw is engineered to address common industrial challenges such as misalignment, corrosion, and mechanical failure. The 18-8 stainless steel material, combined with a passivated finish, provides superior resistance to rust and chemicals, extending service life in demanding settings like machinery, automotive assemblies, and precision equipment. The 35mm shoulder length and precise diameter tolerance allow for exact positioning of moving parts, minimizing friction and wear. With a hex socket drive and low-profile head, it enables secure tightening in tight spaces, while the Class 6g thread fit ensures consistent engagement and vibration resistance. Ideal for applications requiring robust, RoHS and REACH compliant fasteners, this screw enhances assembly efficiency and durability in industrial shoulder screw uses.

Specification Summary & Compliance

This shoulder screw features a metric M5x0.8 coarse thread with Class 6g thread fit for precise tolerances, and a shoulder diameter of 6 mm with a tolerance of -0.025 to 0 mm for accurate alignment. It adheres to industry standards, including compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006), ensuring environmental safety and regulatory acceptance in global markets.