"JimB" wrote in message
...

Are your machine screws stainless or other metal? If
stainless, keep an eye out for corrosion under the epoxy.
Stainless doesn't like to be deprived of oxygen, as you
know!


I managed to find monel bolts for these sea cock flanges. ( I only have two
sea cocks that are below the waterline. Engine room cooling water and head
discharge.)

Steve