My 1971 CL175K5 needs his front axle nut replaced! They're not available new from Honda, and I tried CMSNL without luck. Does anybody have a spare that is not hacked up, does not have the flats rounded off? Chrome condition not important, I expect it to be not good from age and it will be re-chromed. Not sure if CB175 is the same or not, but I suspect it is. This is a pretty tiny castle nut...