If the wheel nut is tightened, the teeth with the Nord-Lock washers grip and lock the mating surfaces, allowing for motion only across the cam faces. Any rotation from the wheel nut is blocked by the wedge-effect in the cams. ​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​... https://paull037wek7.thechapblog.com/profile