Ensure secure fastening with this External Tooth Lock Washer. Crafted from durable steel with a zinc finish coating, it offers reliable protection against loosening. Compliant with DIN 6798A specifications, this washer features a 10mm outside diameter and a .6mm thickness, making it suitable for various applications. Its precise design includes an inside diameter of 5.3mm and a hole size of M5, guaranteeing a perfect fit. With RoHS compliance, you can trust in its quality and environmental responsibility. Perfect for industrial and DIY projects, this washer is an essential component for maintaining stability in fastening systems.