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 5930-01-566-0282
NSN 6130-01-285-4486
NSN 6135-01-573-7164
NSN 6645-00-974-7120
NSN 6110-01-416-3665
NSN 6220-00-469-3292
NSN 5965-01-100-1195
NSN 5945-00-922-4796
NSN 6240-01-359-6024
NSN 6240-01-381-1072
NSN 6110-00-813-2328
NSN 6650-00-890-0480