Feature●The teeth are twisted slightly and present biting edges which grip the nut and the part being clamped●Preventing the nut from backing off●For 1/4-inches bolt size●Country of origin: United StatesDescription
Burndy Durium internal tooth lockwashers are available as illustrated. The teeth are twisted slightly and present biting edges which grip the nut and the part being clamped, preventing the nut from backing off.