A cylindrical-shaped nut, internally and externally threaded, with a flanged cone or ball seat and a square wrenching head. The internal threads are used to secure the inner wheel and the external threads receive the outer wheel securing nut.
Classification: Nuts of iron or steel
NSN 5935-01-344-4680
NSN 6240-01-633-9357
NSN 6240-01-310-8778
NSN 5975-00-457-0611
NSN 5895-01-088-7751
NSN 5950-01-343-0434
NSN 6110-01-089-9017
NSN 5990-00-501-1019
NSN 5945-01-581-6298
NSN 6650-00-724-8258
NSN 4140-01-218-5919
NSN 6135-01-614-1355