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 5985-00-223-9821
NSN 5910-00-998-7543
NSN 6145-01-020-1787
NSN 5998-01-488-1216
NSN 6105-01-144-2544
NSN 5835-00-034-4976
NSN 5835-01-317-4840
NSN 6105-00-450-2167
NSN 2925-00-814-0429
NSN 6130-00-466-2019
NSN 6240-00-677-0305
NSN 5835-01-515-6537