S-90269A553 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 wear resistance from the black oxide finish, providing a protective layer against abrasion and oxidation.
• Precise alignment and smooth rotation enabled by the 90mm shoulder with controlled diameter tolerance, reducing component wear.
• High mechanical strength offering 70,000 psi tensile and 35,000 psi shear strength for reliable performance in demanding applications.
• Accurate and secure threading with Class 5g6g thread fit, ensuring consistent engagement and reducing the risk of cross-threading.
• Easy installation and removal using a standard 3 mm hex drive, allowing for efficient assembly with common tools.
• Compliance with environmental standards including RoHS 3 and REACH, ensuring safety and regulatory adherence for global markets.

Professional Applications & Engineering Value

This M5 shoulder screw is engineered to address critical challenges in precision machinery and assembly lines. The 316 stainless steel material provides exceptional resistance to corrosion and high temperatures, making it suitable for applications in marine, chemical processing, and food-grade equipment. The black oxide finish not only enhances aesthetic appeal but also adds a layer of protection against friction and environmental degradation. With a 90mm shoulder length and precise Class 5g6g thread fit, it ensures accurate component alignment and reduces vibration-induced loosening. The hex drive socket head allows for tight spaces and high-torque installation, streamlining maintenance and improving operational efficiency in automated systems and heavy-duty industrial fixtures.

Specification Summary & Compliance

This shoulder screw features a metric M5x0.8 coarse thread with Class 5g6g thread fit for dimensional accuracy. The shoulder diameter is 6 mm with a tolerance of -0.072 to -0.01 mm, and the shoulder length is 90 mm with a 0 to 0.25 mm tolerance. It meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance standards, ensuring environmental safety and regulatory adherence for industrial use.