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 5975-01-508-8887
NSN 5998-01-209-6715
NSN 5930-00-636-8888
NSN 6135-01-476-4697
NSN 5915-01-530-1147
NSN 6105-01-322-8246
NSN 6110-01-369-5561
NSN 5998-00-871-0094
NSN 6650-01-408-0422
NSN 6135-00-735-8530
NSN 5835-01-030-8914
NSN 5935-01-417-2648