S-90269A592 M5 Shoulder Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 316 stainless steel construction, ideal for harsh environments and extended service life.
• Exceptional mechanical strength offering 70,000 psi tensile and 35,000 psi shear strength for reliable performance under high-stress conditions.
• Precise component alignment enabled by the smooth, 60mm long shoulder with controlled diameter tolerance for accurate positioning.
• Secure and flush installation with a standard hex socket head, allowing for high torque application and a clean, low-profile finish.
• Optimized thread engagement with a Class 5g6g fit and coarse M5 x 0.8mm thread, ensuring easy assembly and vibration resistance.
• Enhanced durability and wear resistance from the black oxide finish and a Rockwell B79 hardness rating.
• Compliance with global environmental standards including RoHS 3 and REACH, ensuring safe and responsible manufacturing.

Professional Applications & Engineering Value

This M5 shoulder screw is engineered to address critical alignment and pivot point requirements in industrial applications. The 316 stainless steel material provides outstanding resistance to chemicals and saltwater corrosion, making it suitable for marine, chemical processing, and food machinery. The 60mm shoulder length acts as a precise spacer or axle, reducing wear on moving parts and maintaining alignment in assemblies like linkages, gears, and rotating fixtures. The black oxide finish not only adds a layer of corrosion protection but also reduces galling. Combined with the hex socket drive, it allows for secure installation in confined spaces, ensuring the precision shoulder bolt delivers long-term reliability and reduces maintenance downtime in demanding engineering environments.

Specification Summary & Compliance

This metric shoulder screw features an M5 x 0.8mm coarse thread with a Class 5g6g thread fit for standard tolerance. The shoulder diameter is 6 mm with a tolerance of -0.072 to -0.01 mm, and the shoulder length is 60 mm with a tolerance of 0 to 0.25 mm, ensuring high dimensional accuracy. It is manufactured to provide a tensile strength of 70,000 psi and a minimum shear strength of 35,000 psi. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations.