139-8753: 1mm Thick Lock Washer

A Lock Washer for tightening the Screw with the motor assembly in the radiator fan. It tightened to a required torque beneath an ordinary fastener. These washers are used to prevent self-loosening of screws due to vibration, shock, or thermal expansion, ensuring the integrity and reliability of connections. They exert a spring tension that keeps the fastener from vibrating loose. Attributes: • Provide a larger surface area to spread the load and prevent damage to the surface • Prevents loosening of the fastening device • Prevents excess movement of the components Applications: A Lock Washer maintains a constant compressive load on the joint, ensuring that the screw remains firmly tightened and prevents the introduction of looseness.