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 6650-01-225-0176
NSN 5998-00-900-5545
NSN 6145-01-010-4433
NSN 5905-00-953-5217
NSN 6145-01-308-1042
NSN 6145-01-587-2371
NSN 4140-00-500-2718
NSN 6320-01-393-7022
NSN 5990-01-234-0789
NSN 6645-01-371-1632
NSN 6110-01-232-8554
NSN 6130-01-431-9231