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 5935-01-643-3472
NSN 6150-00-528-4175
NSN 5965-00-208-4896
NSN 7035-01-322-8180
NSN 7035-01-123-8723
NSN 5935-00-965-6286
NSN 5895-01-420-1584
NSN 4140-00-550-2994
NSN 5895-00-192-7542
NSN 5990-01-502-8209
NSN 5945-01-553-4102
NSN 5985-00-890-3393