My guess is a 10 24 round head screw 1 1 4 long.
Screws used in door handle.
Great value and looks great by azztek.
So is the screw size for the door handle the 2 phillips heads that screw into the handle from the edge of the door and the inside really some obsolete 3 16 size.
These are very good door knob replacement for an old fashioned door.
Do not get them too long or the screw will bottom out before the handle is drawn tight.
Typically the screws that are with the knobs are long enough to accommodate thicker doors.
Set grub screw m3 m4 m5 m6 m8 metric thread hex allen socket head cap screw bolt hexagon hex drive cup point screw assortment kit set alloy steel 200pcs 12 9 class black.
These screws with sleeves are used to replace existing or damaged screws that attaches two handles together.
Outside diameter 2 set screws.
The screws are a bit tired and i d like to replace them and i d prefer not messing them up.
Will a 10 x 32t work.
Only thing is that the spindle is kind of short 3 1 2.
Attach the sleeve and tighten up.
As long as your door is only 1 3 8 it can be 1 2 shorter.
Kwikset 81691 26 thick door screw pack for single cylinder deadbolts bright chrome finish.