I have a 1/72nd brass 5 bladed prop "I think for an Alpha," the prop is threaded, this is what I am going to use on my Sturgeon until I can get a scale brass 7 blade prop for it. Are these just held on with a locking nut? I was thinking of drilling out the threads making a hole all the way through the hub and run the 3/16" shaft all the way through and solder on a brass cone at the tail of the prop shaft. This is what i did on another sub just to keep from looseing the prop. Thanks. Jeff J.
one things for sure, they won't be expecting us......... S/C#258