Found the following keyhole hangers and they are the type I need.
http://www.buyhafele.com/index.php?m...ducts_id=28690
Have checked and Hafele will sell only packages of 100. Having goggled
over 1 hour and not finding any other suppliers, am turning to this
learned group. Does anybody know who else may have these hangers in
smaller quantities. Other type of keyhole hanger will not do. Thanks
in advance.

Vic