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 6130-01-261-9099
NSN 5960-01-132-2975
NSN 6650-01-279-9160
NSN 5935-01-057-2164
NSN 5895-00-633-0431
NSN 5950-01-350-3702
NSN 6645-01-041-3533
NSN 2925-01-525-8212
NSN 5835-01-291-3201
NSN 5895-01-231-2617
NSN 6620-01-142-8277
NSN 5920-01-424-2060