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 6610-00-063-8489
NSN 5935-00-683-7894
NSN 7035-00-096-9986
NSN 6320-01-260-7390
NSN 5920-01-109-9998
NSN 5855-01-173-0808
NSN 6650-01-485-3444
NSN 5925-01-509-8741
NSN 5975-01-232-4231
NSN 5965-00-928-4855
NSN 5910-00-069-2748
NSN 6130-00-779-5721