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 5935-01-026-6937
NSN 5930-01-182-6725
NSN 5905-00-603-6981
NSN 5965-01-505-3716
NSN 6685-01-406-4482
NSN 5930-00-468-1004
NSN 5960-00-834-0571
NSN 6135-01-167-7604
NSN 5905-00-894-9151
NSN 6105-01-656-0530
NSN 2925-01-620-9673
NSN 4140-01-589-2215