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 5915-00-611-1207
NSN 5998-00-877-3946
NSN 6105-01-582-2508
NSN 6650-01-633-9147
NSN 6105-01-141-3614
NSN 6240-00-756-2596
NSN 5935-01-359-4827
NSN 5985-00-201-5146
NSN 5975-01-257-5706
NSN 5915-00-786-8516
NSN 5855-01-570-7801
NSN 5999-01-658-1818