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 6645-01-518-1107
NSN 5990-01-089-9694
NSN 5990-01-633-9503
NSN 6220-00-757-5115
NSN 5895-01-107-4586
NSN 5935-00-604-4196
NSN 6130-01-463-2539
NSN 4140-01-486-6582
NSN 5910-01-081-0134
NSN 6645-00-003-3332
NSN 6240-01-387-7178
NSN 5975-01-430-2459