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 5920-01-243-8245
NSN 6150-00-973-4805
NSN 5999-00-208-8163
NSN 5999-01-210-5309
NSN 5960-00-180-0805
NSN 2925-01-648-6859
NSN 6150-01-309-4509
NSN 5985-00-823-6302
NSN 6650-01-265-2672
NSN 6645-00-119-6221
NSN 6110-01-519-7801
NSN 6685-01-106-6051