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 5998-01-628-2562
NSN 6130-01-649-0661
NSN 5925-01-649-3262
NSN 5895-01-200-7150
NSN 5910-01-413-1604
NSN 5960-01-117-6577
NSN 5910-00-288-5979
NSN 6320-01-082-2970
NSN 5915-01-271-7299
NSN 6150-01-163-4489
NSN 6110-01-392-7047
NSN 5935-01-541-8529