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 6240-01-475-3155
NSN 6105-01-336-1891
NSN 5965-01-598-6114
NSN 5905-00-424-3099
NSN 5905-01-198-7903
NSN 6650-01-062-0828
NSN 5920-01-484-5415
NSN 6105-01-655-2299
NSN 5975-01-555-7238
NSN 5945-00-517-6224
NSN 5975-01-500-1105
NSN 7035-01-328-7448