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 5855-01-660-5088
NSN 5910-00-161-9424
NSN 6110-00-906-2540
NSN 5905-00-735-2457
NSN 5945-00-992-9038
NSN 5965-01-501-5638
NSN 6685-01-082-9117
NSN 6610-00-778-9039
NSN 6620-00-311-0549
NSN 5855-01-364-8193
NSN 5835-01-544-5183
NSN 4140-00-960-8222