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 5965-01-386-8119
NSN 5920-01-574-6684
NSN 6610-01-643-2315
NSN 6105-01-225-0217
NSN 5925-01-294-5707
NSN 4140-00-580-8508
NSN 6220-01-147-9180
NSN 5930-01-228-0694
NSN 6320-00-331-7138
NSN 5965-00-523-5647
NSN 5975-01-311-7385
NSN 5965-00-368-8204