They have screws for this exact problem. The head is the correct size the threaded portion is larger
https://www.npdlink.com/product/mounting-kit-scuff-plate-repair-screws-for-oversized/100127?backurl=search%2Fproducts%3Fsearch_terms%3Ddoor%2Bscuff%2Bplate%26top_parent%3D1%26year%3D1970&year=1970
only the special one size over screws i mentioned work and look correct. i will try to find the info for you. the wurth distributor in so cal has them.
no it does not if you use the screws i mentioned because the head size is not any larger than the original screw. i have installed hundreds of these special oversized screws and many were in concourse mca judged cars.