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 6135-01-582-5987
NSN 5998-01-464-4822
NSN 5960-01-493-3948
NSN 5855-00-116-6621
NSN 5920-00-448-3139
NSN 5965-01-454-8649
NSN 5960-01-167-8796
NSN 5915-01-437-6552
NSN 5990-01-248-4605
NSN 5915-01-301-5454
NSN 5965-00-486-7907
NSN 5975-00-847-8850