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 6610-00-267-9944
NSN 5965-01-377-3587
NSN 5905-01-602-9868
NSN 6320-00-174-1362
NSN 6620-01-360-4725
NSN 5925-01-466-6263
NSN 5905-01-366-0803
NSN 6620-01-417-3314
NSN 5930-01-534-7458
NSN 5975-00-711-4335
NSN 5925-01-596-2796
NSN 4140-00-339-1514