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 5990-01-609-4793
NSN 5925-01-290-6976
NSN 5945-00-892-9992
NSN 4140-01-100-4652
NSN 7035-00-946-2642
NSN 6130-00-097-9674
NSN 6135-00-782-6988
NSN 6105-00-356-1069
NSN 5950-01-268-2231
NSN 5950-00-251-5238
NSN 5925-01-617-8590
NSN 5855-01-389-3091