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 5925-01-208-4061
NSN 2925-01-127-0167
NSN 5975-01-408-4997
NSN 6130-01-446-6252
NSN 5930-01-186-9801
NSN 6145-01-442-5336
NSN 5920-01-603-6409
NSN 6320-01-173-7950
NSN 6135-01-327-0279
NSN 5930-01-172-7434
NSN 2925-01-279-6692
NSN 5905-00-842-2232