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 5950-01-012-1906
NSN 2925-00-185-1618
NSN 6240-01-098-4294
NSN 5999-01-488-0827
NSN 5935-00-815-5018
NSN 5945-00-735-4970
NSN 5975-01-129-5739
NSN 5855-00-933-9978
NSN 5905-00-859-4479
NSN 6320-01-203-9864
NSN 5945-01-223-6334
NSN 6620-01-029-3705