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 5905-01-492-5133
NSN 5835-00-366-0240
NSN 6620-01-400-2928
NSN 6110-01-435-8287
NSN 6220-01-060-1096
NSN 6150-01-422-9642
NSN 5965-00-581-5577
NSN 6610-01-165-9458
NSN 4140-01-315-1986
NSN 5999-01-138-2622
NSN 5915-01-147-0872
NSN 5895-01-360-4868