I'm looking for some 14mm flange nuts but have not been able to find any at either Home Depot or at any auto parts store. Any recommendations? Do I need to get them from Honda/Acura?

 

Local hardware store. Look in the fone buck.

 

I don't know about where you live, but we have a bult/nut supply store here..

they have any type of bolt/nut/fastner you couldl want, and the most expensive Item is ~$20...I honestly don't know how they make a profit..

Like he said the fone bu... I mean Phone Book

 

http://www.mcmaster.com

get stainless ones

 

I know it's an old thread, but I'm putting my solution on here because I've just come across this issue.

You can get this from a manufacturer or authorized dealers

Check here - https://itafasteners.com/products-nuts-flange.php