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 5999-00-147-7933
NSN 5975-01-353-0346
NSN 5999-01-485-3950
NSN 5855-01-480-4876
NSN 5855-01-023-3727
NSN 6320-01-420-0340
NSN 6150-00-337-8328
NSN 5935-01-567-7943
NSN 5910-01-032-0507
NSN 5960-01-181-2143
NSN 6130-00-554-3691
NSN 5998-01-428-6819