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 5965-01-348-8761
NSN 5950-01-163-4040
NSN 5950-01-161-7376
NSN 5999-01-287-8556
NSN 5965-01-603-0118
NSN 5998-00-230-7455
NSN 2925-01-463-0594
NSN 6145-00-087-5694
NSN 5950-00-503-2802
NSN 5930-01-020-7171
NSN 6135-01-077-5705
NSN 5835-01-235-9051