I appreciate the info and tips. I found a 5/16"-18 undercut flathead machine screw (1/2" and 3/4") from Fastenal. $0.22 for steel and $0.44 for stainless. I ordered some of each. I'll let you know how they work out. I think I put the cam in my bedroom closet. Hope my wife didn't throw it out.
Bob
