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 6320-01-352-5653
NSN 5910-00-422-0782
NSN 5965-00-627-8382
NSN 6685-01-387-2944
NSN 5835-01-047-8343
NSN 5905-01-633-7443
NSN 6320-01-426-1324
NSN 5915-01-032-6995
NSN 6130-01-459-8215
NSN 5930-01-394-4740
NSN 6150-00-485-2878
NSN 6105-00-362-1361