Replacement Lock

Quick Learner from DC
Apr 1, 2023 7:39 pm
Hi I have a lock like pictured in this form option D with the measurements shown. Inside the only number I saw was 5164 but no brand. Could you recommend a lockset?
1 user uploaded image
6 Replies

Casey from SWISCO
Apr 3, 2023 2:40 pm


I recall another customer a while back inquiring about the same type of replacement mortise latch. You can view that discussion here. It was mentioned to take a look at our 42-009 and see if this could be used in place of the original part. Review the specifications shown below and see what you think. Thank you!


Alternate view of 42-009

Alternate view of 42-009

Quick Learner from DC
Apr 3, 2023 3:00 pm
Thank you! How much is the case itself length wise? Not with the face plate . I can't find that measurement in the pictures.

Casey from SWISCO
Apr 4, 2023 9:38 am


No problem. The mortise body measures 3-1/2" high. Please let us know if you need anything else.

Quick Learner from DC
Apr 4, 2023 11:14 am
Thanks again what is the material of the door knobs hardware etc ? It says polished brass finish but what is actual material not the finish ?

Casey from SWISCO
Apr 4, 2023 1:49 pm


I can tell you that they are metal, possibly steel, but we do not have a record of the exact materials used by the manufacturer, We apologize for the inconvenience.
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