A nut having 6 flat sides, flat on the bottom and having a slotted cylindrical or dome shaped upper portion. It is designed to provide positive locking when used with a solid or split (cotter) pin. Excludes nut (1), plain, slotted, hexagon.
Classification: Nuts of iron or steel
NSN 5999-01-341-3179
NSN 5960-01-099-5804
NSN 6135-00-643-4843
NSN 6685-01-630-8639
NSN 5910-00-004-9216
NSN 6150-00-731-3120
NSN 6130-00-400-5774
NSN 6105-01-605-1355
NSN 6220-01-369-6428
NSN 5935-01-359-3243
NSN 6650-01-576-8118
NSN 5996-00-106-2835