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 5960-01-125-2356
NSN 5905-01-256-0146
NSN 5905-00-875-3323
NSN 5905-00-597-6081
NSN 5905-01-362-3413
NSN 6320-00-731-6134
NSN 6105-01-185-3961
NSN 5910-01-262-0450
NSN 5835-00-475-9271
NSN 5990-01-025-7466
NSN 5835-00-409-8355
NSN 5905-01-554-3282