Unless you are planning to play Musical Chairs with your loose Pegboard hooks, I figured out a way to Anchor them into the Pegboard.I used "Uxcell M5 Star Locking Washer 4.5mm I.D. 14mm O.D. Internal Tooth Lock Washers Push-On Locking Speed Clip 65Mn Black Oxide"... (Cut &paste this description to your Amazon search bar). PLEASE NOTE: I had to find the actual measurements on every washer I looked at, because they don't allways advertise them by their Minimum Diameter opening.I pressed them on with a 1/4" socket attached to either an extension, or hand-ratchet. Both worked, but the hand-ratchet more comfortable if it wasn't a hard to reach location.It only took a few minutes, AND they aren't pulling/falling out anytime soon.Hope some of you find this helpful.