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 5985-01-424-1097
NSN 4140-00-256-9913
NSN 6135-01-394-4160
NSN 6685-01-533-6362
NSN 6105-01-597-8010
NSN 5999-01-474-0975
NSN 5895-00-120-1195
NSN 2925-00-628-8179
NSN 5920-01-459-8493
NSN 5835-01-626-9603
NSN 6105-01-411-5970
NSN 5960-01-553-4557