I was wondering what I need to secure my propeller on my old school great planes stinger ss electric boat. I have a 1/8" x 7-1/4" threaded shaft. Is what i'm looking for called a propeller screw or a drive screw or something else? Does anyone know where I can find this item?

Thanks,
Drew

Here's some shafts and components at Offshore Electrics. I run gas power,but you're probably talking about a prop nut. http://www.offshoreelectrics.com/index.php

It may be a 5-40 nut that holds it on as it's been a long time since I had one of those boats around here. I bought one for my son back when he was just a little kid, maybe 7 or 8.