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 6130-00-227-7798
NSN 5950-01-475-3509
NSN 5945-00-227-5383
NSN 5990-01-143-2518
NSN 6105-00-541-8472
NSN 5998-01-586-9993
NSN 5935-01-096-5629
NSN 6110-01-410-5076
NSN 5935-01-628-1609
NSN 5935-00-879-1129
NSN 5930-00-673-1008
NSN 5855-01-493-9486