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 6130-00-168-1229
NSN 2925-00-180-2532
NSN 7035-00-408-8170
NSN 6145-01-290-5808
NSN 6220-00-465-0371
NSN 5998-00-765-9614
NSN 5935-01-537-6744
NSN 4140-01-470-7990
NSN 6650-00-401-7896
NSN 5930-00-340-2432
NSN 5998-00-553-9535
NSN 5996-01-358-5847