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 5915-01-219-7068
NSN 5960-01-466-4153
NSN 5930-01-377-5891
NSN 7035-01-287-1516
NSN 5935-00-824-0357
NSN 5930-01-386-5571
NSN 6650-01-376-1692
NSN 6105-01-117-1212
NSN 5935-00-552-7660
NSN 6135-01-603-3657
NSN 6320-00-845-3261
NSN 7035-00-054-3414