Prop Nut Anode for Alpha One

[bobolsen]

I would like to add a prop nut anode to my Alpha One drive. Does anybody know the thread specifications of the Alpha One prop nut? Thanks for your help.

 

[WillyBWright]

Re: Prop Nut Anode for Alpha One

Looks like 3/4-16.

 

[bobolsen]

Re: Prop Nut Anode for Alpha One

Thanks Willy. 3/4-16 is a UNF thread standard. Cool. Do you happen to know the thread specifications for the Bravo I, II and III outdrives too? I have friends considering using prop nut anodes for corrosion protection and they would find this information quite useful.

 

[bigbrownbuku]

Re: Prop Nut Anode for Alpha One

just use a continuity ring behind the nut and check all your continuity straps are in good condition. if your prop is stainless, paint it to lessen any corrosion problems you might be getting in that area.