SilverBolt
Hired Gun
Aluminum & Stainless should not be in contact with each other. Without a barrier layer between them galvanic corrosion will occur. A simple application of high temp anti-seize will do the trick.
Galvanic and Corrosion Compatibility Dissimilar Metal Corrosion - Engineers Edge
Galvanic and Corrosion Compatibility Dissimilar Metal Corrosion - Engineers Edge