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 5910-01-535-8896
NSN 6610-01-131-4508
NSN 5905-01-463-9131
NSN 5935-01-262-4153
NSN 5915-01-257-1959
NSN 5835-01-502-9228
NSN 6105-01-094-7909
NSN 6150-01-656-8585
NSN 5960-01-438-9836
NSN 5996-01-022-1737
NSN 6145-01-534-6168
NSN 5965-01-380-5875