Enhance the security of your fasteners with our External Tooth Lock Washer. Designed in accordance with DIN 6797A specifications, this washer is crafted from durable steel with a zinc finish coating for added protection against corrosion. With an outside diameter of 11 mm and a thickness of 0.7 mm, it provides reliable locking strength in metric applications. The internal diameter of 6.4 mm and hole size of M6 ensure a precise fit. Rest assured, this washer is compliant with RoHS regulations, making it a responsible choice for your industrial needs.