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 5895-01-023-8446
NSN 5975-01-132-1664
NSN 5925-01-305-8589
NSN 6105-01-190-9286
NSN 5960-01-429-2168
NSN 4140-01-108-9084
NSN 6240-00-442-6327
NSN 6145-01-039-2568
NSN 6650-00-684-3060
NSN 5910-00-252-3881
NSN 2925-00-693-5748
NSN 5835-01-529-3050