There is a .step file in the link but if it help i can export full project to:

List of file types which can be exported from Fusion 360:
  • Autodesk Fusion 360 Archive Files (*.f3d).
  • Autodesk Inventor 2018 Files (*.ipt).
  • DWG Files (*.dwg).
  • DXF Files (*.dxf).
  • FBX Files (*.fbx).
  • IGES Files (*.igs *.iges).
  • OBJ Files (*.obj).
  • SAT Files (*.sat).
  • SketchUp Files (*.skp).
  • SMT Files (*.smt).
  • STEP Files (*.stp *.step).
  • STL Files (*.stl).