S-90269A249 M5 Shoulder Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 316 stainless steel construction, ideal for harsh industrial environments and extended service life.
• High tensile strength of 70,000 psi ensures reliable load-bearing capacity and resistance to mechanical failure in demanding applications.
• Precision Class 5g6g thread fit provides consistent engagement and reduces the risk of cross-threading during assembly.
• Durable 35,000 psi shear strength offers excellent stability and resistance to lateral forces in moving components.
• Rockwell B79 hardness enhances wear resistance and maintains dimensional integrity under repeated use.
• 3 mm hex socket drive allows for secure, high-torque installation with standard tools, minimizing slippage and damage.
• Compliance with RoHS 3 and REACH ensures environmental safety and meets global regulatory standards for industrial use.

Professional Applications & Engineering Value

This M5 shoulder screw is engineered to address common industrial challenges such as component misalignment and wear in machinery. The 316 stainless steel material provides exceptional corrosion resistance, making it suitable for applications in chemical processing, marine equipment, and food machinery where moisture and corrosive agents are present. The 70mm shoulder length acts as a precise pivot or spacer, reducing friction and maintaining alignment in assemblies like bearings, gears, and linkages. With its metric coarse thread (M5x0.8) and Class 5g6g fit, it ensures quick, secure fastening in high-vibration environments, minimizing downtime and maintenance costs. The socket head design with a 3 mm hex drive facilitates easy installation in confined spaces, enhancing efficiency in automated production lines and precision engineering projects.

Specification Summary & Compliance

This shoulder screw features a metric M5x0.8 coarse thread with a Class 5g6g thread fit for precise dimensional accuracy, ensuring reliable performance in industrial assemblies. The shoulder diameter tolerance is -0.072 to -0.01 mm, and shoulder length tolerance is 0 to 0.25 mm, adhering to strict manufacturing standards. It complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming its suitability for environmentally conscious and safety-critical applications.