46mm 6 Point Socket 1/2 Drive Hub Nut for Williams Trailers (post 1992ish)
With 2ft breaker bar this worked great. Equilavent to Triumph OEM T3880046 Application: Datona 595/955 Speed Triple, Sprint ST 955/1050, Tiger 885i/955. Single sided rear swinging arm rear wheel and sprocket side nuts.