High Security Tubular Lock & Key Set (No Cam) - Kennedy Manufacturing
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
Dee Zee Tool Box Replacement Lock with Keys at Tractor Supply Co.