This Burnham Commercial self-locking washer is a mechanical component designed to prevent fastening or loosening under vibrations and torque. Constructed from high-quality, durable materials, it features a unique design that increases the surface friction between the bolt and the washer. This design ensures a secure connection that resists loosening even in high-vibration environments. The washer is compatible with standard bolt sizes, making it versatile for various applications. Its self-locking feature eliminates the need for additional locking mechanisms, simplifying assembly and maintenance processes.