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 5985-00-263-2469
NSN 5925-01-252-9722
NSN 5975-00-455-6300
NSN 6110-00-998-4810
NSN 5925-00-255-2048
NSN 5930-01-300-1547
NSN 6130-01-049-0894
NSN 6220-00-394-5762
NSN 5855-01-457-6122
NSN 6130-01-399-0126
NSN 5975-00-886-8200
NSN 5910-01-206-9987