Searching for single point lock entry door

A quick learner says:
August 24, 2021
We are in need of a replacement single point lock for a 30 year old door. The dimensions are: 5.5 inches X 3.75 inches X .75 inches or perhaps a little less. Thank you so much for the help!!!!!
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Emily from SWISCO responded:
August 30, 2021

Hi there!

Start by taking a look at our 40-119 mortise lockset heavy duty knob. Look this over and see if you think you can use this as a replacement. 
Mortise Lockset Heavy Duty Knob
Mortise Lockset Heavy Duty Knob
40-119
$109.13
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