Ferag 2.163.009 Lock Washer (30 Pieces)

The lock washer (30 pieces pack), also known as a serrated washer, spring washer, or anti-loosening device, is a mechanical fastening element from the brand Ferag with the OEM part number 2.163.009. It has the dimensions 5 x 5 x 1 cm and a weight of 0.01 kg. Lock washers serve to secure screw connections against unintentional loosening due to vibration or dynamic loads. Typical applications are found in mechanical engineering, vehicle technology, and electrical engineering, to ensure the reliable function of components under demanding conditions. They are used, for example, in engines, gearboxes, and industrial assembly systems.