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 6130-01-035-2380
NSN 5925-00-488-8030
NSN 6130-01-287-9491
NSN 6135-01-493-8375
NSN 5895-01-167-8905
NSN 7035-01-135-0050
NSN 5930-01-049-7199
NSN 6150-01-273-0907
NSN 5985-01-260-6427
NSN 6620-01-462-0001
NSN 6135-00-973-5632
NSN 6240-01-454-1603