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 5905-00-104-7235
NSN 5935-00-206-1400
NSN 6130-01-589-1292
NSN 6135-01-328-6583
NSN 5920-01-221-9598
NSN 5905-01-508-5917
NSN 6240-00-169-1478
NSN 5985-00-703-0999
NSN 2925-01-633-4048
NSN 4140-01-394-5655
NSN 5930-00-489-2747
NSN 5930-01-461-9864