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 7035-00-009-0099
NSN 5960-01-512-0233
NSN 5930-01-350-4521
NSN 6320-00-174-1362
NSN 4140-01-445-4241
NSN
NSN 6240-00-239-0159
NSN 7035-01-167-1052
NSN 7035-01-534-6391
NSN 5895-00-122-2924
NSN 5990-01-412-9020
NSN 6610-01-633-8931