We need a latch lever for a patio door. Lock works with a screwdriver. Door is
1 3/4" thick, screws are 3 15/16" centers The latch is about 1 1/4" from the screw. It is not centered between screws. The key shaft from the outside of the door sticks through the door at about 7/8" leaving a gap of about 7/8" + the handle thickness is 5/16". Latch hole is 1/2" dia.Key shaft is 3/16" wide. We may need a new Roto Multi-point Mortise Latch Lever but it would have to be an 1 3/16" long just to reach the key shaft. The handle base is 9 5/8" tall and 1" wide. If we need to buy a complete new one, it would be similar to your Legacy part # 82-086; however it does not need to be a "keyed" one if cheaper and will fit.
Terry