Maclura pomifera is known as osage-orange, hedge-apple or bois d'arc. Professor Michael Dirr, the author of the bible on woody plants, does not attribute any insecticide qualities to the osage-orange. It is very tough, hardy and rot resistant. The rot resistance is attributed to 2,3,4,5 tetrahydroxystilbene in the wood, which is toxic to a number of fungi. The wood is used for fence posts, bows and furniture.
The fruits of the female trees are 4"-6" in diameter. For those of you who need a mental picture, Dirr describes the fruit as a "globose syncarp of drupes covered with a mamillate rind". That seems clear enough.
Platanus occidentalis is known as the Sycamore, American Planetree, Buttonwood, and Button-ball Tree. The fruit is only 4/5" to 1 1/3" in diameter, but isn't really spiny. The American Sweetgum ( Liquidamber styraciflua) does have a spiny round fruit about 1" to 1 1/2" in diameter.
The only nomenclatural monkey tree I know is the Araucaria araucana or Monkey Puzzle tree, which has long, spiral-cylindrical, skyward-arching evergreen leaves, and looks like nothing else in the world. I saw one on Anacortes Island in Washington this past June and was amazed by it.