Ensure a secure and reliable fastening with our External Tooth Lock Washer. Designed to DIN 6797A specifications, this stainless steel washer features an outside diameter of 10 mm and a thickness of .6 mm, making it ideal for use in metric systems. The external tooth design provides enhanced grip and prevents loosening, while the 5.3 mm inside diameter and M5 hole size ensure a precise fit. RoHS compliant for environmental responsibility, this washer is a must-have for any industrial or DIY project. Trust in its quality to keep your assemblies tight and secure.