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 5925-01-571-1997
NSN 5945-00-567-2535
NSN 6110-01-555-1519
NSN 5945-00-198-4127
NSN 5998-00-488-9680
NSN 6240-01-422-7575
NSN 5960-01-399-4327
NSN 5985-00-443-5862
NSN 7035-01-651-0678
NSN 5996-00-899-4151
NSN 5945-01-330-4775
NSN 6220-01-386-6702