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 6685-01-469-3137
NSN 5945-01-594-2332
NSN 6135-01-056-4609
NSN 5895-01-582-5789
NSN 6240-01-032-6117
NSN 5915-01-140-3783
NSN 5935-00-100-1147
NSN 5920-01-644-7974
NSN 5915-01-409-2926
NSN 4140-00-699-0904
NSN 5925-00-906-7838
NSN 6150-01-565-1439