OK- So I'm putting my new Decathalon together and I get to the little brass screws that attach to the wing for the wing struts to attach to by the use of a clevis. Low and behold- I snapped the head off of one of the brass screws. It has a threaded tail with a flattened portion on the top and a hole drilled through for the clevis to attach. Horizon is a no go for replacement.

Can anyone help me find one?
Thanks in advance!!