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 5920-01-549-9647
NSN 5905-01-324-7115
NSN 5895-01-318-1022
NSN 5996-00-166-0037
NSN 5998-01-492-4185
NSN 6610-00-667-6832
NSN 5998-00-113-3696
NSN 6685-01-321-1199
NSN 6620-01-379-9548
NSN 5935-00-999-4727
NSN 6145-01-025-0912
NSN 5960-00-199-6034