Secure your fasteners with our External Tooth Lock Washer. This essential component, made from durable steel with a zinc coating, ensures reliable performance in a wide range of applications. With a DIN 6797A specification and precise measurements of 6mm in outside diameter, 3.2mm inside diameter, and .4mm in thickness, it meets strict industry standards for quality and performance. Designed for use with M3 hole sizes, this washer provides a secure grip, preventing loosening and enhancing the stability of your assembly. Rest assured, it is also RoHS compliant, making it an environmentally friendly choice for your projects. Upgrade your fastening system with this high-quality External Tooth Lock Washer, a must-have for any professional or DIY enthusiast.