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 5935-01-283-2685
NSN 2925-01-066-5231
NSN 6650-00-734-3985
NSN 5920-00-249-6414
NSN 2925-01-596-9448
NSN 5835-01-300-4226
NSN 5930-01-052-2803
NSN 5990-00-419-7584
NSN 5920-01-505-7409
NSN 5895-00-038-0847
NSN 6110-01-425-1449
NSN 6220-01-634-0660