Doughboy Toprail replacement ... which screws should I use?

AdrianJK

New member
Sep 27, 2020
1
Wisconsin
Hi,
we are replacing the original steel toprail on our 20+ yr old aboveground doughboy round pool.
Can anyone recommend the best screw type we should use (the old screws look like this (this one was put in by a contractor when they replaced the liner)
Thanks for any help/advice,
Adrian

IMG_7193.jpg