Pins for grab handle

We had made steps for our trailer at seasonal site and removed the grab handle as new steps had a side rail. Now we want to put orgrinal handle back on but can't find the pins! Have handle but no pins. Any ideas for replacement pins?

Try the 3rd item on this page: https://www.strombergcarlson.com/rv-hand-rails/lend-a-hand/ You want the part # FP-1001-R .