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 6110-01-595-7664
NSN 5998-00-419-0425
NSN 5960-00-274-4905
NSN 4140-01-609-6895
NSN 5998-00-151-2033
NSN 5996-01-453-6127
NSN 5920-00-224-8091
NSN 5965-01-207-0991
NSN 5950-00-110-7533
NSN 5990-00-153-0055
NSN 6130-00-862-5516
NSN 5975-01-021-2764