The majority of boat owners and captains of vessels with inboard engines worry about the nuts that hold the propeller on the shaft coming loose. Lets take a quick look at why standard propeller nuts come loose and show how the Prop-Tight nut solves this problem completely.
Why do propeller nuts come loose?
The most common reason nuts come loose is that the propeller hub wasn’t fitted properly to the taper of the shaft. When the hub of the propeller isn’t making good contact with the taper of the shaft, the propeller can actually move