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 5985-01-360-6635
NSN 5950-01-093-6015
NSN 6610-00-484-2662
NSN 5965-01-534-8683
NSN 6130-00-177-6466
NSN 5935-00-522-1949
NSN 6685-01-513-9208
NSN 5985-01-649-6279
NSN 5945-01-442-9794
NSN 6110-01-067-3741
NSN 5915-01-461-8673
NSN 5998-00-633-5169