centerline
Regular Contributor
on my 1975 mercury motor, the OEM bolts holding the engine together are NOT stainless steel, but they arent corroded or rusty either.... so what is the special coating that Mercury uses on their bolts to stave off the rust that seems to affect every other steel piece of hardware that is exposed to the marine environment?....
I know they WILL rust and corrode eventually, but they withstand for much longer than standard hardware bolts.
I would like to get some with the same type of coating for another project, without spending a fortune on OEM merc bolts.. Thanks
I know they WILL rust and corrode eventually, but they withstand for much longer than standard hardware bolts.
I would like to get some with the same type of coating for another project, without spending a fortune on OEM merc bolts.. Thanks