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 7035-01-027-3510
NSN 5975-01-048-6188
NSN 6685-01-549-2055
NSN 5910-01-389-3068
NSN 6135-00-542-6216
NSN 5960-00-597-2680
NSN 6135-01-399-8230
NSN 6150-01-158-8232
NSN 5985-00-909-0581
NSN 5975-00-439-2052
NSN 5990-01-442-3520
NSN 5930-00-232-6714