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 6110-01-036-1628
NSN 6135-01-300-8455
NSN 5998-01-429-3067
NSN 6650-01-341-3966
NSN 6645-01-381-7104
NSN 7035-01-104-5446
NSN 6650-01-178-5644
NSN 5960-01-500-6615
NSN 5965-00-362-2158
NSN 5999-01-372-0653
NSN 5990-01-292-2369
NSN 4140-01-424-0841