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 6685-01-301-5361
NSN 7035-01-631-7897
NSN 5950-00-374-2322
NSN 6650-01-556-6941
NSN 5920-01-634-0250
NSN 5925-00-192-9630
NSN 6650-01-327-3068
NSN 6240-01-285-7617
NSN 6110-01-633-9660
NSN 6145-00-378-3836
NSN 5945-01-444-5099
NSN 5910-01-580-4889