An externally threaded fastening device which has an internal or external seat, designed to mate with the seat of an internally threaded tube fitting for the purpose of securing the tube to the fitting to form a leakproof connection.
NSN 6620-00-932-4306
NSN 4140-01-567-3982
NSN 6620-00-725-7289
NSN 5920-01-626-9836
NSN 5945-01-641-5317
NSN 5935-01-541-4597
NSN 6130-01-605-7702
NSN 5915-00-217-1922
NSN 5895-00-243-2699
NSN 6240-00-633-1243
NSN 5910-01-614-1667
NSN 5935-00-751-7594