Originally Posted by Hondo44

Welcome to the forum!

If you do a search on Gunbroker for "wesson parts kit" you'll have your choice of model 36 parts kits including hammers but the frames were destroyed by law enforcement. There's usually more 36 kits than any other model.

A new hammer, if you can find one will cost about $50. But for that price you can have a complete set of parts for your gun and the correct hammer. You can google Poppert's parts or Chicoine both of which supply parts for older models.