Zinc plated DIN6797A External Teeth washer

The DIN 6797A galvanized external tooth lock washer is a precision-engineered Lock Washer and a core type of Tooth Lock Washers, designed to solve the loosening risk of bolted connections under vibration, impact, and dynamic loads. Manufactured as standard Stamped Parts, this washer features evenly distributed external teeth that bite into the mating surfaces, creating a mechanical interlock to prevent rotation. Combined with zinc plating for corrosion resistance, it serves as a reliable Safety Washer for industrial fastening systems, offering a cost-effective alternative to high-end Wedge Lock Washers while maintaining stable anti-loosening performance. It is fully compatible with standard bolts and can be paired with Self-Locking Counter Nuts to achieve double anti-loosening protection for critical connections. Core Selling Points High-Performance Anti-Loosening Design：As a classic Tooth Lock Washer, the DIN 6797A features sharp, evenly spaced external teeth that dig into the co…

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