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 5930-01-645-6334
NSN 5895-01-170-5532
NSN 5930-00-990-9024
NSN 6105-00-863-6782
NSN 5996-01-137-6008
NSN 6645-00-658-7838
NSN 5999-01-475-6923
NSN 6240-01-448-6870
NSN 5996-01-450-6408
NSN 6130-00-936-5987
NSN 6620-01-303-2563
NSN 5960-01-588-5681