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 6685-01-319-9164
NSN 5930-01-376-5052
NSN 5999-00-967-2623
NSN 2925-01-596-9448
NSN 7035-01-145-5059
NSN 6110-00-488-4190
NSN 5975-00-480-0114
NSN 6320-01-006-6138
NSN 5945-00-280-1567
NSN 5910-01-336-7727
NSN 6685-01-203-9792
NSN 5975-01-406-7952