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 5930-01-142-4655
NSN 5895-00-019-4604
NSN 5910-01-014-1213
NSN 4140-00-228-1280
NSN 6620-01-644-3496
NSN 4140-01-211-8403
NSN 6650-01-226-2397
NSN 5925-01-564-3163
NSN 5999-01-182-7461
NSN 5945-00-886-3567
NSN 5945-00-164-0184
NSN 5855-01-221-0355