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 5930-00-136-7126
NSN 6220-01-480-4000
NSN 5950-00-441-0842
NSN 5945-00-534-2879
NSN 6110-01-199-3948
NSN 5895-01-523-6830
NSN 6150-00-491-6865
NSN 5996-01-554-4783
NSN 7035-00-392-5417
NSN 6610-01-259-1718
NSN 5855-00-165-3093
NSN 5945-00-104-8097