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 5999-01-115-1009
NSN 5910-00-116-6535
NSN 5920-00-100-2582
NSN 5935-00-125-7651
NSN 5920-00-296-9869
NSN 5975-01-168-4374
NSN 5930-00-611-5098
NSN 5855-01-523-4058
NSN 4140-00-361-4691
NSN 6105-01-299-1181
NSN 6320-00-731-6134
NSN 5925-01-399-0613