No other part numbers with same form, fit, and function found.
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.
NSN 6240-01-125-2060
NSN 5945-00-103-5358
NSN 6135-01-449-0625
NSN 6150-01-153-2796
NSN 5935-00-272-9471
NSN 6145-00-180-9815
NSN 5930-00-072-8387
NSN 4140-01-624-2199
NSN 6145-01-324-9806
NSN 5920-01-648-5188
NSN 5960-00-254-4271
NSN 6130-01-429-4986