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 5935-01-220-0927
NSN 5965-01-477-6042
NSN 5945-01-643-2649
NSN 4140-01-515-1121
NSN 5996-01-471-9519
NSN 5855-00-688-9954
NSN 5895-00-332-7336
NSN 6130-01-627-4317
NSN 5945-00-873-3089
NSN 6620-01-362-4276
NSN 5925-00-154-0372
NSN 5905-01-329-9438