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 5990-01-586-8202
NSN 5920-00-401-0217
NSN 6110-01-175-8990
NSN 5975-01-571-1583
NSN 6650-01-144-8436
NSN 6240-00-925-2194
NSN 5915-00-221-2391
NSN 6240-01-422-1878
NSN 5920-01-386-4195
NSN 6620-01-461-3550
NSN 5945-00-726-2420
NSN 5996-00-680-9932