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 6150-01-569-2552
NSN 6685-01-242-5827
NSN 6130-00-554-7852
NSN 5930-01-256-0987
NSN 6105-01-246-5375
NSN 6145-01-054-3874
NSN 2925-00-839-6815
NSN 6150-01-045-8653
NSN 6130-01-510-2934
NSN 4140-01-332-2917
NSN 6135-01-658-7467
NSN 6130-01-064-2874