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 5985-01-499-6845
NSN 6320-00-115-0883
NSN 5950-00-394-1546
NSN 5920-01-349-3488
NSN 6620-01-138-0089
NSN 5985-01-032-1674
NSN 6220-01-186-8101
NSN 6320-00-593-0379
NSN 2925-01-528-7333
NSN 5998-01-621-0453
NSN 5935-01-237-2652
NSN 5999-01-426-8740