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 5895-01-060-9784
NSN 6135-01-329-7994
NSN 6620-01-505-3496
NSN 5950-01-005-0111
NSN 5998-01-634-0604
NSN 6240-00-885-9448
NSN 5935-01-347-0325
NSN 5985-01-400-0876
NSN 5855-00-631-4565
NSN 6610-00-404-7342
NSN 5835-00-143-4153
NSN 6130-01-029-3601