Quick Carter BBS Question

Hi all,

I Ordered a screw for the fast idle cam on my Carter BBS (Tag Number: 3838s)
My fast idle now works. But after looking at my throttle bracket my curb idle screw has no place to go.

After looking at some old photos, it looks like the original BBS Fast Idle Cam Screw had a much larger head. Am I correct in assuming that the curb idle screw hit this head in order to give the curb idle adjustment? See attached pics of my current setup and an example I found online.
Carter BBS Fast Idle Cam Screw What I have.jpg Fast Idle Cam Screw What I have 2.jpg Carter bbs Fast Idle Cam Bolt.jpg

Thank you all for your time.