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 5998-00-992-0282
NSN 5990-01-179-5625
NSN 5835-00-764-4388
NSN 2925-01-141-7563
NSN 6105-01-546-7832
NSN 5998-01-650-0043
NSN 6645-01-348-1120
NSN 6110-01-528-8019
NSN 6220-00-464-2320
NSN 6145-01-044-5278
NSN 6620-01-642-6107
NSN 6620-00-139-1064