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 6610-01-365-7796
NSN 5960-01-536-9763
NSN 5996-01-388-7618
NSN 6220-01-096-6478
NSN 5925-00-238-5198
NSN 5985-00-983-4751
NSN 6650-00-896-4915
NSN 6610-01-215-4857
NSN 5835-01-235-1125
NSN 5985-01-428-9964
NSN 5975-01-324-1662
NSN 5935-01-551-9176