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 6110-00-073-8007
NSN 5835-00-170-5238
NSN 5975-00-945-9065
NSN 5990-01-472-2447
NSN 5999-01-129-1742
NSN 5965-01-147-8874
NSN 2925-01-535-7235
NSN 6650-00-234-3275
NSN 5855-01-147-4785
NSN 5835-01-250-2939
NSN 6610-01-250-2811
NSN 2925-00-629-7641