I want to lay down new threads and risers. Can I use 2 1/4 trim screws thru the threads into the stringers and the same for the risers? I know the head( sq head) is small but I will be able to fill in the head easier. I will be using constructive adhesive on the back side of the thread where they meet the stringer.Or do I use braids for the risers or finishing nails for threads and risers and what size would I use?