I was going to replace the raddle chain with wooden slats with a Manchester steel one, then I thought the steel would wear the false bottom whereas the wood would wear instead and shape itself to the floor, So I decided to repair the wooden one. 7 slats were broken or missing, so chisled off the rivets and saved the end caps where I could, but missing caps for 4. I had a 3/4" piece of white oak to cut into slats, cut the ends to match the old slats. Found 13/16 x 1" steel barrel bolts 8-32 with thread lock to use in place of rivets. The caps I found as the protective clips put on 3/4" plywood to keep metal bands from digging into the wood. A slight bit shorter, but as close as I could find. Gave everything a coat of boiled linseed oil. Hope it works.