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 5998-01-602-9352
NSN 5945-00-190-8006
NSN 5950-01-175-9838
NSN 5935-01-656-2645
NSN 5915-01-209-5119
NSN 6105-01-177-2760
NSN 6220-00-149-0977
NSN 6110-01-454-5004
NSN 6320-01-607-1491
NSN 6150-01-150-8074
NSN 5910-01-198-3914
NSN 5915-00-005-0313