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 6650-01-050-8680
NSN 5835-00-644-4512
NSN 6135-01-368-2785
NSN 6135-00-833-9909
NSN 6620-01-339-5524
NSN 5945-01-577-0113
NSN 6135-01-022-5427
NSN 6240-01-437-9439
NSN 6135-00-575-8942
NSN 5998-00-163-3265
NSN 5985-01-529-9056
NSN 5965-01-088-5414