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 6610-01-182-9828
NSN 5999-00-935-3361
NSN 7035-00-421-8710
NSN 6650-01-529-6416
NSN 5905-01-591-5326
NSN 4140-01-585-7827
NSN 5920-00-443-1907
NSN 6110-01-268-8739
NSN 5935-00-149-4266
NSN 6135-01-584-0941
NSN 4140-01-398-0286
NSN 4140-01-583-4409