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 5925-00-248-5734
NSN 5835-01-012-7141
NSN 6650-01-599-9849
NSN 5835-01-170-5537
NSN 6645-01-319-0006
NSN 6135-00-062-5080
NSN 6145-01-265-6215
NSN 5835-01-163-4215
NSN 6110-01-418-3357
NSN 6645-00-255-1369
NSN 5945-00-699-9797
NSN 2925-01-471-4912