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 5975-00-333-0895
NSN 5999-01-062-1403
NSN 5925-01-128-9524
NSN 5925-01-633-6753
NSN 6650-01-212-3964
NSN 5996-01-272-2737
NSN 6610-00-408-4775
NSN 5960-00-575-5116
NSN 5835-01-317-4840
NSN 5855-00-294-7532
NSN 6685-01-634-0611
NSN 5925-01-037-6897