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 6240-01-466-9112
NSN 5985-01-392-1473
NSN 5925-01-460-5677
NSN 5950-01-557-4828
NSN 5895-01-508-2679
NSN 6150-00-856-6995
NSN 6105-00-809-4356
NSN 6645-01-201-5802
NSN 7035-01-276-9016
NSN 5960-00-538-3230
NSN 5905-01-110-8343
NSN 6145-01-095-4139