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 5965-00-378-3403
NSN 6110-00-435-3373
NSN 5945-01-365-4158
NSN 5996-01-258-6550
NSN 6130-01-567-0550
NSN 5985-00-636-5676
NSN 5920-01-068-3135
NSN 6620-01-266-1663
NSN 5835-00-065-6757
NSN 5996-01-400-3558
NSN 5998-01-146-4367
NSN 6240-01-659-8546