[Public-list] Re: Prop Nut Zinc

[Snelham at aol.com]

Has anyone else run into the problem with their Prop Nut Zinc where the 
threads on their zinc are different from their shaft.

My shaft is 3/4 inch USS 10 RH. The Canada Metal (Martyr) part from West 
004_122_003_004 (Series C) is NC10 or National Course thread, also right hand.

So my solution is to put a doughnut zinc on a second nut on the end of the 
shaft. Not overly satisfactory as there is no way to hold the zinc on as it 
dissolves. 

Any ideas would be appreciated

John Snelham
SkyeMist 644 
San Francisco Bay