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 6105-00-021-2123
NSN 7035-00-553-6951
NSN 5945-01-500-1606
NSN 5910-01-604-9423
NSN 5996-00-820-4703
NSN 5950-00-869-8235
NSN 7035-01-374-7954
NSN 5996-00-289-9847
NSN 5905-01-449-1291
NSN 5910-01-401-5279
NSN 6685-01-474-6183
NSN 5960-01-276-7836