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 5950-00-038-0716
NSN 6645-00-875-0772
NSN 5935-00-999-1569
NSN 5915-01-583-4168
NSN 5935-01-168-8753
NSN 5990-00-935-5610
NSN 5960-01-354-0762
NSN 6130-01-182-0536
NSN 5999-01-235-7004
NSN 5999-00-201-8118
NSN 6645-01-633-1852
NSN 5930-01-182-3345