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.
Classification: Nuts of iron or steel
NSN 5975-01-449-3950
NSN 5915-00-983-4998
NSN 5895-01-400-4153
NSN 5990-00-254-4825
NSN 6320-01-461-5866
NSN 5975-01-364-8662
NSN 5920-01-485-3280
NSN 5960-00-005-7132
NSN 6685-00-089-7974
NSN 5925-00-374-4852
NSN 5930-01-353-0423
NSN 6650-01-179-1842