S-95060A510 2.3 mm ID x 4.5 mm OD DIN 6797 External-Tooth Lock Washers

Key Features & Benefits at a Glance

• Superior vibration resistance ensures fasteners remain securely locked even under intense dynamic loads and machinery vibrations.
• Excellent corrosion resistance from 18-8 stainless steel construction, ideal for harsh or humid industrial environments.
• Precise dimensional fit with 2.3mm ID designed specifically for M2 screws, preventing misalignment and ensuring easy installation.
• External tooth design bites into both the bearing surface and fastener head, providing maximum grip and preventing rotation.
• Compliance with DIN 6797 guarantees consistent quality, dimensional accuracy, and reliable performance in demanding applications.
• Environmentally responsible manufacturing with full RoHS 3 and REACH compliance, meeting strict international regulatory standards.
• Ultra-thin profile (0.2-0.4mm thickness) allows use in compact assemblies without compromising locking effectiveness.

Professional Applications & Engineering Value

These M2 metric external tooth lock washers are engineered to solve critical loosening issues in precision assemblies. The 18-8 stainless steel material provides inherent corrosion resistance, making them suitable for electronics, automotive controls, and medical devices where moisture or chemicals are present. The external tooth configuration creates multiple biting points that dig into both connected surfaces, effectively resisting rotational forces and vibration-induced back-off. This design is particularly valuable in compact industrial equipment and precision instruments where space is limited but reliability is paramount. The combination of DIN 6797 compliance and stainless steel construction ensures consistent performance in temperature-variable environments while maintaining electrical conductivity where required.

Specification Summary & Compliance

This external tooth lock washer features precise dimensions: 2.3mm internal diameter, 4.5mm outer diameter, and 0.2-0.4mm thickness range, manufactured to DIN 6797 specifications for dimensional consistency and performance reliability. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and restricted substance adherence. Manufactured from 18-8 stainless steel, these washers maintain their locking capability across various industrial applications while meeting international fastener standards.