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 5999-01-588-9512
NSN 2925-00-105-3907
NSN 7035-01-492-6799
NSN 5965-01-209-2838
NSN 6110-01-329-0976
NSN 6135-01-070-3865
NSN 5930-00-419-9848
NSN 5920-01-458-0348
NSN 6610-00-935-7131
NSN 5915-00-430-7543
NSN 5965-00-894-0015
NSN 6105-01-634-0322