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 5835-01-497-5029
NSN 6220-00-044-5917
NSN 6320-00-036-3688
NSN 5915-00-186-0463
NSN 5965-00-843-9957
NSN 5985-00-291-1140
NSN 5999-01-587-8373
NSN 6240-01-187-1765
NSN 5965-01-644-4700
NSN 6150-01-108-3260
NSN 5895-00-240-3295
NSN 5998-00-920-3063