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 6145-00-726-0280
NSN 6650-01-067-6679
NSN 5915-00-239-9903
NSN 6610-01-089-2487
NSN 6685-01-373-6658
NSN 5910-01-045-0125
NSN 4140-00-872-3363
NSN 6240-01-633-9357
NSN 6145-01-616-6190
NSN 6135-01-326-2536
NSN 6150-00-288-0751
NSN 6650-01-357-6859