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 5930-01-542-1741
NSN 6150-01-218-6286
NSN 6130-00-958-1064
NSN 5960-01-076-4708
NSN 6130-00-724-2516
NSN 6130-01-466-1341
NSN 5965-01-399-8454
NSN 5920-00-155-2173
NSN 5950-01-203-6874
NSN 6610-00-273-9019
NSN 5935-00-402-9241
NSN 6645-01-124-6277