1st time Weatherby has disappointed me, need trigger info

[PendletonCowboy]

I was lightening up my trigger on my Mark V (US model) per the instruction on the website and backing out the trigger pull set screw. Unfortunately I went too far, it fell to the ground and now is lost! So I call Weatherby to find the thread pitch so I can go get another one. They refused to give me the thread pitch and inform me that I have to send it into a service center! I can't believe this....

Do anyone happen to know the size/pitch of this set screw?

Thanks

 

[PendletonCowboy]

Found the answer!
8-36

Thanks all...