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 6220-01-131-5295
NSN 5960-01-023-8800
NSN 2925-01-172-4785
NSN 5945-00-488-7399
NSN 6110-01-330-4906
NSN 5930-00-740-9384
NSN 6130-01-294-5665
NSN 6240-01-408-4356
NSN 6650-01-653-2556
NSN 5930-00-107-2690
NSN 5975-01-027-4079
NSN 5835-01-307-8954