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 5998-01-014-1008
NSN 5905-01-321-4738
NSN 5935-01-571-8998
NSN 5985-00-235-8899
NSN 5950-00-600-1670
NSN 5999-01-570-4324
NSN 6685-00-279-2893
NSN 6110-00-924-1145
NSN 7035-00-369-6346
NSN 5975-01-424-0517
NSN 2925-01-311-5769
NSN 5998-00-986-1708