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 6105-01-227-1194
NSN 4140-01-175-0919
NSN 5990-01-573-1634
NSN 4140-01-158-6976
NSN 5930-01-536-9341
NSN 6645-00-173-2800
NSN 6145-01-538-1265
NSN 6240-01-118-1734
NSN 5930-00-823-8324
NSN 6240-01-025-1208
NSN 5835-01-540-4995
NSN 6650-00-342-6447