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 5960-00-432-8989
NSN 6650-00-076-8688
NSN 5935-01-486-7137
NSN 6240-00-949-8347
NSN 6645-01-217-2888
NSN 6135-01-161-3914
NSN 5895-01-536-9020
NSN 5930-00-977-2932
NSN 6645-01-112-1095
NSN 6650-00-009-9510
NSN 5835-00-170-5238
NSN 5910-01-056-2166