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 6135-00-062-5080
NSN 5950-01-483-1472
NSN 6130-01-613-3025
NSN 5945-01-652-1575
NSN 5935-01-167-6158
NSN 5950-00-905-8835
NSN 6150-00-359-2019
NSN 6150-01-502-7545
NSN 6685-01-338-6131
NSN 5990-01-144-6994
NSN 7035-01-107-2811
NSN 6685-01-494-4503