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 6145-00-844-7095
NSN 5990-01-263-9364
NSN 6240-01-521-6889
NSN 6320-00-036-3688
NSN 5998-01-141-0574
NSN 5910-01-167-7740
NSN 5935-00-677-8314
NSN 6105-01-387-9687
NSN 4140-01-004-2146
NSN 5965-00-066-7229
NSN 6135-01-485-3450
NSN 2925-01-421-0068