Amazon.com: Truck Tool Box Locks, 2-Pack 5/8" Cylinder Key Alike Cam Lock Replacement Kit for Mounting in Trucks, Trailer, Rv Boxes, Mailboxes or Cabinets and Drawers, Fits on 0.39" (10mm) Max Door
Trailer Paddle Door Latch Handle Toolbox Tool Box Locks with Keys 4-3/8"3-1/4 US | eBay