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 6105-01-166-7698
NSN 6240-01-020-3371
NSN 6620-01-047-2787
NSN 5975-01-561-1818
NSN 5998-01-447-7283
NSN 5835-00-025-9951
NSN 5996-00-361-9901
NSN 5960-01-395-1164
NSN 5925-01-416-0913
NSN 2925-00-891-9289
NSN 5915-01-311-9271
NSN 5998-01-258-4262