有關美制lock nut

請問CRC頭呔lock nut size？有無其他代用，行晒KWS都無，記得好似Asso舊款12仔有之外，都無見過，好難找！因CRC個款用兩三次就鬆！！

If you are desperate and only the nylon part of the nut is loose, this is an old trick you can try. Put a drop of CA in your front axel. Just a LITTLE! When dried the axel should be a little wider now and your old lock nut might still work. If there is nothing left of the nylon part is left then this trick will not work. Good luck.

Thank You, Ching.

鬆咗嘅LOCKNUT可以用鎚仔"DUMP"下佢, 直至尼龍個小孔細番就可再用喇

Good method, thank you ching.

Apply a drop of shell repairing glue. It increases the friction between the shaft and nut.

即係補殼膠？