Don,
Thanks for that info but, I called my friend who works as a mechanic at a Ford Dealership. He told me there is a 3. 5mm and only a handful of companies offer it. Bondhus is one of them. It appears this particularly odd size is for Shimano as well as other bike parts. The problem is, I called everywhere I could think of on this island and nobody has it available. Your way is sounding pretty darn good at this point.
Aloha,
Matt