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 6240-01-461-8193
NSN 6105-01-022-7477
NSN 5835-01-200-7153
NSN 6610-01-242-3760
NSN 5985-01-559-0663
NSN 5985-00-659-8404
NSN 5990-01-581-5103
NSN 5960-01-518-4440
NSN 6240-01-386-5952
NSN 5975-01-128-4380
NSN 2925-00-902-3881
NSN 5905-00-625-8248