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 6320-01-462-2295
NSN 5960-00-121-1849
NSN 5910-01-434-8489
NSN 6240-00-107-8192
NSN 5996-00-904-5193
NSN 5998-00-938-1382
NSN 6130-01-426-4853
NSN 6620-00-773-2931
NSN 5960-01-026-6105
NSN 5999-01-508-4473
NSN 5996-01-377-9730
NSN 5915-00-548-7116