#4 External Internal Combination Tooth Lock Washer Zinc (Pack Qty 10,000) BC-04WEI

External Internal Combination Tooth Lock Washer Zinc

Preferred lockwasher in the following situations: (1) where a larger bearing surface is desired; (2) for an optimum electrical connection; (3) where the hole is oversized or out of round; (4) as an insert between two adjustable pieces where a longitudinal or rotational adjustment must be maintained