Free Download:
https://www.cgtrader.com/free-3d-models/vehicle/vehicle-part/bolt-hub
https://www.cgtrader.com/free-3d-models/vehicle/vehicle-part/bolt-hub
https://www.artstation.com/a/31268152
https://sketchfab.com/3d-models/hub-bolt-872b207867be4b0da1f2282e035d2beb