No other part numbers with same form, fit, and function found.
A nut having a flat bearing surface and 6 flat sides with slots in its upper portion. It is designed to provide positive locking when used with a solid or split (cotter) pin. Excludes nut (1), plain, castellated, hexagon.
Classification: Nuts of iron or steel
NSN 6645-00-435-5610
NSN 5930-01-524-6688
NSN 6610-00-195-7517
NSN 5915-00-759-1527
NSN 6645-01-437-9017
NSN 5930-00-368-8006
NSN 5975-01-568-2328
NSN 5925-00-980-0159
NSN 5985-01-005-2746
NSN 5998-01-457-2839
NSN 5835-00-985-1444
NSN 5999-01-383-4337