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 6105-01-374-9703
NSN 5965-01-341-4036
NSN 5835-00-092-1136
NSN 5960-01-242-5297
NSN 5925-01-008-8520
NSN 4140-00-393-1707
NSN 5920-01-550-9545
NSN 5925-00-691-2434
NSN 5935-01-628-3362
NSN 5945-01-381-1089
NSN 5895-00-146-7987
NSN 6610-01-064-0384