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 5925-01-459-3221
NSN 5835-00-054-4607
NSN 4140-00-360-2457
NSN 5998-01-370-7052
NSN 5945-01-291-4491
NSN 5945-01-429-9824
NSN 5930-01-511-0514
NSN 6650-01-576-8118
NSN 7035-01-271-1643
NSN 5910-01-616-0984
NSN 6220-01-054-4926
NSN 5915-01-145-5340