Screw size needed? - patio door pulls and locks

A professional from Oxford, PA says:

February 28, 2024

Team,

I am considering replacing the lock and handle on some doors at a large property and some only the pull handle using existing vintage version of your locking handleset attached. If I used handle and lockset, what size screw would I need to pass through the pull holes and into your replacement lockset? What is the thread and size? If I used vintage hardware, what have people done to connect those? See photos and let me know your thoughts please.
THanks
Jason

Thumbnail of the uploaded file named Locking set measure.JPG

Thumbnail of the uploaded file named recessed interior handle

Dave Sr. from SWISCO responded:

March 1, 2024

Thanks for reaching out to us, Jason! These older-style patio handles normally take a 10-32 machine screw like the 33-057. When in doubt, you can consult a local hardware store and they should be able to advise accordingly.

10-32 x 1-1/8" Philips Screw

33-057

$0.27

Sliding Door Handle Set, 6-5/8"

82-002

$17.95

Wood Pull, Hourglass Shaped, 6-5/8"

88-002

$7.10

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