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 5975-01-544-7832
NSN 6645-01-106-6369
NSN 5990-01-573-1634
NSN 5998-01-358-4878
NSN 6220-01-420-4460
NSN 6110-01-111-2614
NSN 5960-00-175-7620
NSN 6610-00-462-9843
NSN 6110-01-398-0212
NSN 6105-01-309-0084
NSN 5975-01-421-3976
NSN 6130-01-454-6334