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 6145-01-266-4105
NSN 5999-01-101-5337
NSN 2925-01-115-0306
NSN 4140-00-960-6573
NSN 7035-01-357-3726
NSN 6620-00-663-8962
NSN 5965-01-218-7795
NSN 4140-01-630-6991
NSN 5925-00-790-4903
NSN 6145-01-187-6267
NSN 6685-01-221-0209
NSN 5999-00-008-8623