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 5965-01-513-4017
NSN 5990-01-069-4604
NSN 6135-00-112-8637
NSN 6650-01-541-0506
NSN 5855-01-224-7975
NSN 5975-00-559-5676
NSN 6240-01-318-1522
NSN 5930-00-344-0297
NSN 6620-01-391-7331
NSN 5996-01-396-8829
NSN 5985-00-061-6024
NSN 4140-00-945-4055