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 5996-01-268-1483
NSN 5996-01-146-4202
NSN 5945-01-329-7858
NSN 6240-01-267-3573
NSN 6320-01-519-0916
NSN 5965-01-121-1071
NSN 6145-01-199-6292
NSN 7035-01-068-4175
NSN 6620-01-617-3915
NSN 6620-01-124-0947
NSN 6320-01-449-0043
NSN 5930-00-114-0741