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 6220-01-370-4215
NSN 2925-01-420-2362
NSN 5945-00-716-1888
NSN 6685-00-865-7939
NSN 5965-01-469-9129
NSN 5915-01-268-0930
NSN 5998-01-294-2053
NSN 6105-00-263-6385
NSN 6220-01-576-9066
NSN 5998-00-957-1126
NSN 5990-01-575-3275
NSN 5945-00-900-5518