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 5835-01-442-6079
NSN 5835-01-314-2781
NSN 5990-01-612-5323
NSN 5999-00-791-5846
NSN 6150-01-485-0094
NSN 5996-01-055-6207
NSN 4140-01-107-7097
NSN 6130-01-181-1352
NSN 6150-00-097-7121
NSN 5920-01-384-2633
NSN 6130-00-358-4320
NSN 6240-00-266-6258