Titan Fastners 1-4-20 LOCK NUT - STEEL - CLEAR ZINC-WAX J000M

1/4/20 Lock Nut / Steel / Clear Zinc/Wax / Grade C / UNC / Pkg of 100Lock 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., Lot of 1