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 5855-01-409-0627
NSN 6110-01-521-3865
NSN 5895-01-243-3311
NSN 6105-01-023-0323
NSN 6110-01-473-1859
NSN 5835-01-424-0054
NSN 5945-00-834-0278
NSN 5950-01-566-9305
NSN 6105-01-503-0391
NSN 5910-01-066-0803
NSN 6685-00-075-5613
NSN 5935-00-170-4487