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 5910-01-401-5279
NSN 4140-01-411-7445
NSN 6130-00-209-6716
NSN 4140-00-122-2431
NSN 6620-01-147-5615
NSN 5835-01-595-4099
NSN 5999-01-551-0536
NSN 5998-00-134-7119
NSN 5895-01-429-2066
NSN 6105-01-630-5996
NSN 5950-00-312-6841
NSN 6150-01-359-0451