Using upper slot on X570 when case has peg instead of screw?

CRL Chrome Slot Mount Standoff for 14 Panels SM14CH slot mount standoffs Available in Sizes to Hold 14, 38 or 12 Thick Panels No Drilling Required for Installation This CRL Slot Mount Standoff is designed to be mounted slot o pol online Glass CRL Slot Mount Standoffs are designed to be mounted either vertically or horizontally, and can be used for installing partition panels, she

slot chinese CRL Slot Mount Standoffs are designed to be mounted either vertically or horizontally, and can be used for installing shelves without drilling holes in the