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 6150-00-470-2702
NSN 5925-01-365-5442
NSN 5915-01-127-1320
NSN 5925-00-802-1243
NSN 5935-00-148-4024
NSN 5945-01-281-3970
NSN 6650-01-131-5318
NSN 6650-01-214-1710
NSN 5999-00-286-6231
NSN 6105-00-412-9448
NSN 6610-01-129-7865
NSN 5905-01-341-8420