I got a Corsair 5000D airflow case from a friend for free but it is missing all the four screws that hold the side panels on the back. All the screws I can find on the internet are the short version that don’t have enough reach.
This screw is from my own PC case.
Edit: image with the short version that I was talking about
Watching this because I have the exact same PC case as you do and I’m down one screw. I’ve been thinking about contacting the manufacturer and trying to ask really nicely for a couple of screws. I know for example that for heat sinks they’ll often ship extra parts for the mount at no charge.
The next best thing, https://a.co/d/8XY34ud
I contacted Corsair and they told me the only way to buy them is to buy a new panel
Aw, that’s a shame 😕