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 5998-01-123-9687
NSN 6105-00-321-9534
NSN 5965-01-413-4424
NSN 5960-01-533-2115
NSN 6685-01-543-8471
NSN 7035-01-215-7764
NSN 6150-00-432-7625
NSN 5855-01-070-8084
NSN 5985-01-039-9326
NSN 5895-01-403-2793
NSN 6650-00-069-9370
NSN 5895-00-935-8183