double hook mortise 82-238

A home owner from QUEBEC CANADA says:
The piece replace real mortise 2-hook made in NEW ZEALAND. I am a multipoint door latch with mortise up and down and double hook at the middle, the two mortise up and down to joint by bar (plate) I want to know the distance between the fix point the mortise hook with bar and anchor the mortise. It is 9/16" inch. Thanks
A customer submitted photo of a lock and keeper.
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Tom from SWISCO responded:
Thank you for posting. Unfortunately, I'm not exactly sure what measurement you need here. Could you please be more specific? If you wish, can you upload a close up view of the measurement you need? I apologize for the inconvenience.
A home owner says:
remove the face plate from mortise assembly and look at the cursor it move .the distance between the cursor and the center of the hole when the hook is open
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Tom from SWISCO responded:
Thank you for the clarification. The distance between the "cursor" and the top most screw hole of the mortise lock, while the hooks are extended, is 9/16", yes.
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