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 6130-01-426-4206
NSN 5835-01-149-4005
NSN 5855-00-548-4742
NSN 6240-01-525-6585
NSN 5996-01-592-3011
NSN 5895-01-496-3134
NSN 5999-01-302-8526
NSN 4140-01-377-5828
NSN 6220-01-054-1208
NSN 6110-00-161-4115
NSN 6150-00-299-6678
NSN 7035-00-481-5182