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 6130-01-604-5031
NSN 5990-01-386-5561
NSN 5985-00-869-8871
NSN 5935-01-161-3379
NSN 5996-00-777-0173
NSN 6145-01-619-2243
NSN 2925-00-433-5429
NSN 5945-01-161-4615
NSN 5985-01-460-8741
NSN 5925-00-007-3962
NSN 5985-00-169-3680
NSN 5920-00-918-1585