(FOUND) WTB front sight screw for 1939 Officers Model Target adjustable front sight

[moosedog]

I know, it's a Colt but I also know that some of you are cross addicted like me.

I am in need of this screw for the front sight on an Officers Model. Or, please refer me to a possible source with the correct name for it.
Thanks.

Actually found two if someone needs one.