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 5905-00-052-5264
NSN 4140-00-557-7001
NSN 5895-01-322-8395
NSN 5996-01-442-3676
NSN 5920-01-424-1708
NSN 6650-01-298-4138
NSN 5975-00-188-1164
NSN 5935-01-604-7928
NSN 6240-01-422-8178
NSN 6220-01-168-9383
NSN 5996-00-553-7348
NSN 6685-01-266-1714