Well just goes to show you that you can learn something new everyday! I ordered some oval head tapping screws from Restoration Specialties, thinking these would be perfect to replace some rusty ones for the inside trim of my Hornet. Well they showed up today and the heads were way too big. So poking around the RS catalog I see something called Jackson head screws, probing a little more these are the right thing. They are size 10 threads with size 8 heads. So just in case you are looking for interior metal screws for your Hudson Jackson head screws are what you need!