Enhance the security of your fastening applications with our External Tooth Lock Washer. Crafted from durable steel and coated with zinc for added protection, this washer ensures reliable performance even in demanding environments. Compliant with DIN 6797A standards, it features an outside diameter of 11mm and a thickness of 0.7mm, making it suitable for metric systems. The precisely engineered tooth design provides a secure grip, preventing loosening due to vibrations or external forces. With an inside diameter of 6.4mm and a hole size of M6, this washer guarantees a perfect fit for your assembly needs. Rest assured, it meets RoHS compliance, reflecting our commitment to environmental responsibility. Upgrade your locking mechanisms with this high-quality washer for peace of mind in your projects.