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 6610-01-602-8716
NSN 6240-00-467-7295
NSN 6145-01-272-5892
NSN 5935-00-127-2482
NSN 5855-01-514-9052
NSN 6105-01-068-5092
NSN 5945-01-498-6410
NSN 5895-01-064-0368
NSN 5998-01-528-3023
NSN 6320-01-237-9746
NSN 6135-00-871-3646
NSN 6110-01-463-7582