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 5905-01-117-5025
NSN 5990-00-155-2306
NSN 5999-00-301-4887
NSN 5990-01-118-0151
NSN 5930-01-408-0788
NSN 5895-00-186-8572
NSN 7035-01-318-6578
NSN 6685-00-198-0384
NSN 6150-01-567-3751
NSN 6135-01-235-4168
NSN 5999-00-486-0567
NSN 5935-01-134-8521