Hex Lock Nut - 1/2-20 - Med. Carbon Steel - Zinc & Wax CR+3 - Grade C - 100 Pk - BBI 825200
$33.00$80.85
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Description
Lock nuts remain stiff when placed on bolts. They are useful in applications where vibration may cause a fastener to come loose. Lock nuts are also able to be used to keep other nuts in place by threading over them.