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 6130-01-180-1595
NSN 5990-01-065-0492
NSN 5920-01-548-2986
NSN 5905-00-596-3283
NSN 5920-00-827-1094
NSN 5935-01-266-4640
NSN 5975-00-117-9515
NSN 5855-01-515-5896
NSN 6220-01-085-4947
NSN 6130-01-566-7009
NSN 4140-01-381-0099
NSN 6130-01-550-0086