Hey, hope everyone is well. A friend of mine sent me a corsair icue h150i elite capellix triple fan aio. he tried to mount it once but it didn't fit in his case so he sent it to me knowing I was thinking about building my first pc and now I currently have all my parts ready to put together, problem is that the two thumb screws for mounting the I guess key shaped? hooks for the pump bracket were missing from all the kits. sorry if I get any terminology wrong this is my first time ever owning a pc not to mind building one myself . Any help at all is appreciated even just the term or name for the screws is more than helpful, and then hopefully I can find them on amazon. I have included a picture of the hooks and screws that I mean just so even if I described them wrong there is a definitive description.