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 6105-01-320-2167
NSN 6130-00-936-4667
NSN 6220-01-383-0792
NSN 5895-01-042-8649
NSN 6320-00-450-7014
NSN 5835-01-602-0311
NSN 5985-01-068-0923
NSN 5930-01-237-7363
NSN 6685-01-021-9714
NSN 5965-00-549-0220
NSN 6135-00-862-5736
NSN 6610-00-629-1883