S-90269A470 M3 Shoulder Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 316 Stainless Steel material, ideal for harsh environments like marine or chemical processing.
• Enhanced durability and wear resistance from the Black Oxide finish, providing added protection against rust and abrasion.
• Precise alignment and reduced assembly time due to the 10mm shoulder length with tight tolerances, ensuring consistent component positioning.
• High-strength fastening with 70,000 psi tensile strength and 35,000 psi minimum shear strength, suitable for demanding industrial applications.
• Secure and tamper-resistant installation using the hex socket drive and 2 mm drive size, allowing for efficient torque application in confined spaces.
• Reliable thread engagement with Class 5g6g thread fit and coarse M3x0.5mm thread, minimizing cross-threading risks in high-vibration settings.
• Improved grip and handling from the knurled head texture, facilitating easier manual adjustments during assembly.

Professional Applications & Engineering Value

This M3 shoulder screw is engineered to address common industrial challenges, such as misalignment and corrosion-induced failures. Crafted from 316 Stainless Steel with a Black Oxide finish, it excels in corrosive environments like automotive assemblies, machinery, and outdoor equipment, where moisture and chemicals are prevalent. The 10mm shoulder length provides precise shaft alignment in rotating parts, reducing wear and extending component life. With a coarse thread and Class 5g6g fit, it ensures quick, secure fastening in high-vibration applications, minimizing maintenance downtime. The hex socket drive allows for efficient installation in tight spaces, making it a reliable choice for industrial fastening that demands both strength and precision.

Specification Summary & Compliance

This shoulder screw adheres to metric standards with precise dimensions: thread size M3x0.5mm, thread length 5mm, and shoulder diameter tolerance of -0.072 to -0.01 mm for consistent fit. Thread fit conforms to Class 5g6g, ensuring reliable performance in coarse-thread applications. It meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance, supporting environmentally responsible manufacturing and safe use in various sectors.