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 6150-01-422-2432
NSN 6105-01-161-5024
NSN 5975-01-119-4382
NSN 7035-01-500-5640
NSN 6110-00-825-7558
NSN 5895-00-686-2029
NSN 4140-01-029-8252
NSN 7035-00-104-7613
NSN 6320-01-643-0850
NSN 5985-01-588-4989
NSN 5905-01-634-0595
NSN 5895-01-167-7656