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 2925-00-038-0596
NSN 5996-01-147-6054
NSN 5998-00-011-6605
NSN 5920-01-399-4404
NSN 6105-01-287-9756
NSN 6650-00-432-2358
NSN 6105-01-607-4306
NSN 5925-01-115-3351
NSN 2925-01-435-9057
NSN 6620-00-003-9771
NSN 6130-00-305-1052
NSN 5855-01-334-6594