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 5965-01-472-3664
NSN 7035-01-445-3563
NSN 5965-00-686-7067
NSN 6620-00-500-0041
NSN 5930-00-595-9746
NSN 5960-01-230-2806
NSN 5999-01-610-7107
NSN 4140-01-167-2812
NSN 5915-00-278-5561
NSN 5975-01-044-6002
NSN 5950-01-356-3231
NSN 5895-01-172-7263