Can you tell me what the diameter is of the round plates
that make contact with the door.
40-035 knob plate diameter
Quick Learner from Pittsburgh
Jun 26, 2015 10:02 am
2 Replies
Paul from SWISCO
Jun 30, 2015 9:35 am
Hello! The diameter of the cover plates on this lock are 1-1/2" in diameter. The hole in your door should be 1-1/4" in diameter.
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