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 5996-00-153-0268
NSN 6650-00-195-7519
NSN 6610-01-049-2661
NSN 5915-01-037-6219
NSN 5950-01-446-6903
NSN 6685-00-621-5011
NSN 5925-00-265-9488
NSN 5965-01-595-6134
NSN 5835-00-148-6026
NSN 5990-01-455-2919
NSN 6620-00-251-0569
NSN 6135-01-274-3546