S-90263A115 M2 Shoulder Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 316 Stainless Steel and passivated finish for long-lasting performance in harsh environments
• Precise component alignment due to the 6mm shoulder with tight tolerances, reducing assembly errors and improving product quality
• High-strength reliability with 70,000 psi tensile strength and Rockwell B79 hardness for demanding industrial applications
• Easy installation and removal using the 1.5mm hex drive socket head, minimizing tool slippage and damage
• Secure thread engagement with Class 6g fit and M2x0.4 coarse pitch, ensuring vibration resistance and stable connections
• Compliance with global standards including RoHS 3 and REACH, making it suitable for international markets and sensitive industries
• Smooth head texture for reduced friction and clean aesthetics in precision assemblies

Professional Applications & Engineering Value

This M2 shoulder screw is engineered to address common challenges in precision machinery, electronics, and automotive systems, where misalignment and corrosion can lead to costly failures. Made from 316 Stainless Steel with a passivated finish, it resists chemicals, moisture, and high temperatures, extending service life in aggressive settings. The precise shoulder (6mm length with minimal tolerance) acts as a reliable pivot or spacer, ensuring accurate positioning of components like gears, bearings, or PCBs. Combined with the metric coarse thread and hex drive, it simplifies maintenance in tight spaces, reducing downtime. Ideal for industrial applications requiring repeatable accuracy and durability, this screw delivers consistent performance under stress, backed by robust material properties.

Specification Summary & Compliance

This shoulder screw adheres to metric standards with an M2x0.4 coarse thread and Class 6g thread fit for precise engagement. Shoulder dimensions include a diameter of 3 mm (tolerance: -0.025 to 0 mm) and length of 6 mm (tolerance: 0 to 0.05 mm), ensuring exacting dimensional accuracy. It complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming its suitability for environmentally conscious and regulated industries.