Lock set screw
Hello,
We'd be happy to look into this for you but no photos came through with your post. It sounds like you may be referring to a type of door lock. If so, we would need to see photos of the entire assembly to determine what repair options are available. Thank you!
Unfortunately, we are not familiar with the door or handle set shown in your photos. My first thought would be to take the handle set and lock to a locksmith in your area. The screw you are missing looks like the set screw that secures the key cylinder in the lock. I find that these screws are not the kind stocked in a regular hardware store. The set screws have a special thread count and, in some cases, they are a metric screw.
Thank you I'm actually a locksmith and yes they do have special thread counts and special screws for the doors. I can't find out who made this door there's no etching there's no name. The client doesn't know who they got it from. Thank you though I appreciate your help
