Repairing an Upper Rear Shock Mount

In my Nov 19, 2011, I reported that I managed to damaged the passenger-side upper shock mount.  The part of the mount containing the threads came off with the nut.  This has turned out to be remarkably easy to fix.  Rather than replacing the entire mount, I ground down the broken (thread-bearing) part smooth, then drilled and tapped a hole for a new 3/8-16 bolt.