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 4140-01-623-8896
NSN 6650-01-073-5458
NSN 5999-00-068-8207
NSN 5990-00-104-4903
NSN 5965-00-275-0491
NSN 6620-01-135-3447
NSN 5965-01-524-8347
NSN 5935-01-008-9462
NSN 5965-01-222-2613
NSN 5905-01-107-7222
NSN 5835-01-276-4621
NSN 7035-01-123-0085