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 5945-01-128-7915
NSN 6320-01-631-7828
NSN 5999-01-238-7778
NSN 5935-01-383-5949
NSN 2925-01-281-4212
NSN 5895-01-381-6574
NSN 7035-01-111-5063
NSN 6240-01-357-5904
NSN 5930-01-508-9726
NSN 5950-01-586-5241
NSN 5910-01-496-6907
NSN 5950-00-445-1027