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 5835-01-049-5290
NSN 5855-00-160-2286
NSN 5998-00-836-9264
NSN 5975-00-337-0448
NSN 5996-00-925-1953
NSN 5930-01-569-5519
NSN 5996-00-762-2218
NSN 4140-01-202-7853
NSN 5990-00-293-6031
NSN 6610-01-458-3119
NSN 6105-01-631-6923
NSN 5835-01-501-0526