
The Model T is an example of the object being constructed of many parts in which the sum of the parts exceeds the cost of the whole. Like almost every part on the car, the hubcap design was revised many times. The reasons for changing the design were many, often to change or improve the style and appearance. Other times the reason for change was financial. Let’s take a look at them and see what we can learn.
The image above shows the illustration of the earliest Model T hubcap. These were stamped from sheet brass with an elegant block letter “Ford” logo. The inner surface was threaded 2 1/8″ X 24 threads per inch. This is an older “USS” or United States Standard specification which utilized a 60 degree pitch on the cut threads.




