We are able to provide a superior range of Internal Tooth Lock Washer. It is designed to prevent a bolt head from loosening with the strut action. Apart from this, provided washer is able to absorb shock and vibration both. This washer is easily avail in various configurations as per the needs of consumers. Internal Tooth Lock Washer is improving the electrical connection internal as well as external both. It is a washer that help maintain the position of the components after the original tightening.