98 Supra motor mount top nut size?

Angry7M

Formerly redmaro
Sep 6, 2007
733
0
0
35
AZ
Hey guys, well im having a hard time finding the top motor mount nut for 98 Supra motor mounts. I have the correct nut for the bottom stud which is 14mmx1.5 but the top motor mount stud is a bit smaller. I went to all my hardware store and I cant seem to find it anywhere.


Here you can see the lower motor mount stud is much thicker then the top one :

http://www.rhdjapan.com/ysr-strengthened-type-ii-engine-mounts-jza70-ma70-mz20-54751

I tried searching and got no results. Thank you