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 5945-00-999-2878
NSN 5855-01-258-5161
NSN 5895-01-303-4936
NSN 6110-00-816-9715
NSN 6650-00-532-1552
NSN 2925-00-127-7828
NSN 5930-01-485-0762
NSN 2925-00-756-8510
NSN 5965-00-451-0518
NSN 5835-00-180-7555
NSN 5990-01-503-0194
NSN 5835-00-284-0882