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 6105-01-016-3714
NSN 5905-00-972-6465
NSN 5905-01-344-3857
NSN 5985-00-816-8486
NSN 6220-01-535-0892
NSN 6110-01-630-8633
NSN 6135-01-265-1384
NSN 6150-01-538-9461
NSN 5905-00-212-8802
NSN 6220-00-736-8545
NSN 5999-01-629-6715
NSN 6130-01-643-2530