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 6145-01-348-8602
NSN 5895-01-484-9069
NSN 6135-01-399-8104
NSN 5990-01-185-5346
NSN 6320-01-108-5933
NSN 5895-01-396-3089
NSN 2925-01-415-0264
NSN 5960-01-180-4350
NSN 4140-01-437-0955
NSN 5920-01-509-3550
NSN 5985-01-132-2293
NSN 6145-01-153-1413