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 7035-00-991-6877
NSN 7035-00-104-7613
NSN 6240-00-347-7118
NSN 5998-00-518-8565
NSN 6650-01-284-4364
NSN 5935-00-105-5378
NSN 6105-01-432-7919
NSN 7035-00-134-3143
NSN 5910-01-036-1072
NSN 5975-01-307-8275
NSN 5960-01-453-6170
NSN 2925-01-458-5808