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 5905-01-193-7216
NSN 5975-01-094-6250
NSN 6150-01-400-4211
NSN 5960-00-180-4613
NSN 5998-01-266-7477
NSN 5965-00-977-5658
NSN 6110-00-087-0062
NSN 5930-00-689-4815
NSN 5925-00-051-4892
NSN 6130-01-157-2735
NSN 6320-00-115-0883
NSN 5935-01-634-0668