A nut having a flat bearing surface and 6 flat sides with slots in its upper portion. It is designed to provide positive locking when used with a solid or split (cotter) pin. Excludes nut (1), plain, castellated, hexagon.
Classification: Nuts of iron or steel
NSN 5835-00-446-2944
NSN 6620-01-542-5569
NSN 5935-00-389-7160
NSN 5965-01-285-2133
NSN 6240-00-479-5057
NSN 5915-00-899-4176
NSN 5998-01-322-9986
NSN 6685-01-446-5825
NSN 6105-01-294-3986
NSN 6220-01-486-9591
NSN 5975-00-161-4947
NSN 4140-00-111-3247