"Jim Macklin" wrote in message
news:EZF9g.20244$ZW3.18025@dukeread04...
I've heard of owners replacing the standard fasteners with
nice shiny stainless steel screws. Trouble is you can get
dissimilar metal galvanic reactions and then you have to
drill them out.


I am aware of galvanic corrosion, which often corrodes aluminum when it is
in contact with steel, especially if in the presence of moisture and even
more especially moisture with salt. The use of stainless fasteners should
AFAIK greatly reduce corrosion of the fasteners but am unaware of any change
to the galvanic corrosion rates on the aluminum. Are you suggesting an
increase in galvanic action between a stainless fastener and a plain steel
nut? Please expand.

I would also appreciate comment on the use of thread lubricants like
'Nevr-Seize' which IMHO allow increased clamping force and also greatly
reduce thread seizing from corrosion.