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SKU:95886337
Hex nut with a nylon filled collar at its back end. When a screw reaches the collar, the threads and nylon form a tight, frictional fit, restricting movement of the screw when it is subjected to vibration.
Designed to be used with like material machine screws and bolts
It is able to be reused more times than a two-way reversible nut.
Also known as Nylon Insert Stop Nuts, Nylock Nuts, Elastic Lock Nuts, Elastic Stop Nuts