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 2925-00-816-8765
NSN 6240-01-602-1567
NSN 4140-01-074-2588
NSN 5965-01-270-1039
NSN 6650-01-179-9349
NSN 5855-01-473-6076
NSN 5975-00-050-6801
NSN 6110-00-231-3751
NSN 5999-01-087-7175
NSN 5960-01-380-0885
NSN 5855-01-222-1242
NSN 5930-01-138-4902