Screws Used In Door Handle

Keadic 450pcs internal hex drive cup point screws assortment kit 15 sizes m3 4 5 6 8 set screw set for door handles faucet light fixture 12 9 class alloy steel black 4 6 out of 5 stars 173 10 99 10.
Screws used in door handle. Made of brass plated steel. Passage door knobs and door levers. As long as your door is only 1 3 8 it can be 1 2 shorter. The hardware on passage knobs and levers is for use on doors that do not require privacy or security.
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. Do not get them too long or the screw will bottom out before the handle is drawn tight. Used on all hardware styles. The screw threads through the knob shank and tightens directly onto the spindle not to be confused with headed set screws used for tightening knobs onto tapped spindles.
Handle set screw package for a series hinged and outswing patio doors and 400 series frenchwood hinged and frenchwood outswing patio doors. My guess is a 10 24 round head screw 1 1 4 long. Will a 10 x 32t work. The head may be too big to fit in the recess since it will not be the original screws.
Package includes 4 1 4 20 unc knurled cup point set screws and 1 1 8 allen wrench replacement set screw finish may not match original. These slotted 5 16 24 set screws are used with vintage style door knobs mounted on threaded spindles.