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 4140-00-849-9295
NSN 5855-01-467-3802
NSN 5998-01-275-0852
NSN 5910-01-335-5375
NSN 6110-00-761-6256
NSN 5999-01-305-6146
NSN 5855-01-633-1253
NSN 6150-00-175-9695
NSN 6110-01-296-0742
NSN 6105-01-158-4268
NSN 5910-01-302-3364
NSN 5855-01-095-5299