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 5975-01-395-1366
NSN 5990-01-351-4621
NSN 6110-00-069-9214
NSN 5990-01-157-0441
NSN 6650-00-064-7199
NSN 6130-01-423-8338
NSN 6110-00-534-1441
NSN 5905-01-071-6668
NSN 2925-00-774-8247
NSN 6145-00-372-3713
NSN 6610-01-629-4140
NSN 2925-00-791-8776