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 6130-01-007-1242
NSN 6110-01-399-1903
NSN 5965-00-179-7886
NSN 6130-01-282-1125
NSN 5925-01-080-5755
NSN 5835-00-902-8680
NSN 5935-00-988-1605
NSN 4140-01-524-2836
NSN 5895-01-386-4680
NSN 6105-01-394-9812
NSN 6110-01-198-6154
NSN 5999-01-529-0328