Ensure secure fastening with our External Tooth Lock Washer. This essential hardware component, crafted from durable steel, features a precise DIN 6797A specification. With a sleek outside diameter of 11 mm and a slim thickness of 0.7 mm, it provides optimal performance in a metric system of measurement. Its unique design, with an internal diameter of 6.4 mm and a hole size of M6, ensures a perfect fit for various applications. Rest assured, this washer is compliant with RoHS regulations, offering both reliability and environmental responsibility in one. Trust in its quality to keep your assemblies firmly in place.