5- I used "E6000" Industrial Glue/Adhesive (any hardware store). This makes a permanent bond . IMPORTANT: place only a very tiny amount of glue (pin-head) onto the stainless-steel face frame 'sides' (NOT the "click retainer" side) ... CAREFULLY fix the face frame in EXACTLY the alignment so the 'CLICK RETAINER' ALIGNs THE SAME AS ON THE SOCKET.