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 5835-00-143-4153
NSN 2925-00-877-4307
NSN 6135-00-628-1142
NSN 5910-00-695-7199
NSN 5935-01-245-2618
NSN 5920-01-585-4209
NSN 5990-00-975-3276
NSN 5990-00-876-7893
NSN 5999-01-183-3619
NSN 5895-01-092-5236
NSN 5915-01-324-3262
NSN 5935-01-393-5160