Screw size needed? - patio door pulls and locks

Question

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

Dave Sr. · Accepted Answer

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.