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 5960-01-614-8005
NSN 5925-00-884-8567
NSN 6320-00-116-3658
NSN 4140-01-139-0141
NSN 6150-01-068-4672
NSN 6150-00-633-7160
NSN 7035-01-107-2811
NSN 5990-00-925-6614
NSN 6650-00-933-3250
NSN 5925-01-386-3178
NSN 5935-00-232-0354
NSN 5950-01-444-1789