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 5855-00-256-5562
NSN 5975-01-015-2697
NSN 5999-00-964-8968
NSN 5998-01-333-0843
NSN 5965-01-322-8136
NSN 5935-01-323-1699
NSN 6220-00-572-3790
NSN 5920-01-034-6742
NSN 5990-00-234-9136
NSN 5925-01-167-7000
NSN 6620-01-607-5738
NSN 6650-00-205-6282