Patio Sliding Door Latch (Obsolete?)

A quick learner from Omaha, Nebraska says:
June 22, 2021

The lobes on my patio door are broken off. The patio door was installed when the house was built in 1986. I have no documentation or identification on the door. The door latch must be a low profile with 3 1/2 inch centers on the mount screws. The door latch hook locks into a slot cut into the wall-mounted portion of the door frame. I will purchase any door latch that compatible with these criteria. The latch is plastic(?) with a metal locking mechanism insert.

(sorry about the quality of the drawing/schematic)

respectfully,

Gary 

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Emily from SWISCO responded:
June 24, 2021

Hi there!

Our 82-005 is our best match but it's made to use a keeper, so there may be issues with that hole in the frame of your door. Look it over and see what you think. 
Surface Mount Sliding Door Handle Assembly, 4-15/16"
Surface Mount Sliding Door Handle Assembly, 4-15/16"
82-005
$27.90
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