Quick question--I am using connector bolts for some furniture assembly, the bolts with the large, flattened heads. Question is whether I should countersink the surface so they are flush, or leave them a bit proud. I prefer not countersinking them because I plan to install them in slightly oversize holes to allow them some leeway in mating with the cross bolt connectors--the oversize holes give me a bit more latitude in the final assembly. The countersink plan really locks me into a precise position, but I am curious if someone has given this some though already.

Many thanks,
David