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 6135-01-054-2462
NSN 5960-01-406-4136
NSN 5996-00-272-2560
NSN 6105-01-406-4228
NSN 5925-01-424-8343
NSN 7035-01-599-1694
NSN 6150-01-634-0575
NSN 5925-01-121-2279
NSN 6685-00-430-5471
NSN 5935-01-352-3912
NSN 5910-01-105-0721
NSN 6135-00-613-1068