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 5960-01-360-3639
NSN 6110-01-441-9041
NSN 5985-01-088-3903
NSN 5999-01-271-2105
NSN 6320-01-145-9013
NSN 5835-01-321-2906
NSN 5935-01-227-9345
NSN 6685-01-556-2455
NSN 6240-00-756-3524
NSN 2925-01-629-9416
NSN 2925-00-674-5007
NSN 6135-00-351-8606