S-90323A337 M5 Shoulder Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 stainless steel construction and passivated finish, ideal for harsh environments
• Precise alignment and smooth rotation ensured by the accurately machined 16mm shoulder with tight diameter and length tolerances
• High-strength performance with 80,000 psi tensile strength and Rockwell B95 hardness for reliable load-bearing applications
• Secure, low-profile fastening with a smooth, low socket head and 3mm hex drive, providing a flush fit and reduced snagging
• Consistent and reliable thread engagement due to the Class 6g thread fit and M5x0.8 coarse pitch for easier assembly
• Compliance with stringent environmental regulations, including RoHS 3 and REACH, ensuring safety and sustainability
• Durable, long-lasting performance in demanding applications thanks to the robust material and precise manufacturing

Professional Applications & Engineering Value

This M5 shoulder screw is engineered to address critical alignment and durability challenges in industrial settings. The 18-8 stainless steel material, combined with a passivated finish, provides excellent resistance to corrosion and wear, making it suitable for machinery, automotive assemblies, and electronic enclosures exposed to moisture or chemicals. The low profile socket head with a hex drive allows for compact designs and secure tightening in confined spaces, while the precise shoulder ensures accurate component positioning and reduces wear on moving parts. With a coarse thread and Class 6g thread fit, it offers quick installation and reliable performance in high-vibration environments, enhancing operational efficiency and reducing maintenance costs.

Specification Summary & Compliance

This shoulder screw features a Class 6g thread fit with M5x0.8 coarse pitch, ensuring dimensional accuracy per metric standards. The shoulder diameter tolerance is -0.025 to 0 mm, and shoulder length tolerance is 0 to 0.05 mm, supporting precise assembly. 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.