RS PRO Bright Zinc Plated Steel External Tooth Washers, M4, DIN 6798A

Ensure your fastener assemblies stay secure with RS PRO steel external tooth washers. These high-performance washers are expertly designed to maintain stable connections, even under intense vibration and dynamic loads. The external serrations effectively ’bite’ into the fastener and substrate surfaces as the fastener is tightened preventing loosening.;RS PRO external tooth washers offer more than just stability. The bright zinc plating adds a sleek, polished look while providing excellent corrosion resistance. Say goodbye to rust and deterioration and enjoy long-lasting durability that withstands even the most demanding environments.;Whether you're working on heavy machinery, construction projects, or delicate electronics, RS PRO steel internal tooth washers are the perfect solution to keep your fasteners firmly in place.