Shakeproof washers work by way of teeth or a deeply serrated edge. The teeth of the washer cut into either the material the screw is entering, the screw itself or both. Can be used in items such as washing machines and lawn mowers.
Shakeproof washers work by way of teeth or a deeply serrated edge. The teeth of the washer cut into either the material the screw is entering, the screw itself or both. Can be used in items such as washing machines and lawn mowers.