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 5935-01-497-8826
NSN 5998-01-478-9167
NSN 6145-00-932-5698
NSN 6620-01-198-9448
NSN 5925-01-092-5018
NSN 5835-01-274-1035
NSN 5996-01-155-8924
NSN 5935-01-350-1243
NSN 5975-01-350-9912
NSN 6145-00-366-5790
NSN 6650-01-652-6067
NSN 2925-01-067-4446