Not the ones I dealt with! The screws were alloy. Dzus were steel, but the cups were put on with alloy rivets (we didn't use very many, either). Even the nut plates on "blind" assemblies were alloy. What little steel fastners we DID use, were plated, zinc primed, and painted, and the nut plates on "blind" assemblies were alloy. While SOME assemblies HAD to be steel, they were primed, painted, and installed with neoprene or caulking to prevent dissimilar metals touching.
That said - corrosion is a BIG concern onboard a ship. ANYTHING that can be done to protect the ship and aircraft is WELL worth the effort! It's a NASTY enviroment. That's why sailors are taught to paint in boot camp! LOL!
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Today's Featured Article - The Perfect Restoration - by Chris Pratt. Often, in quiet moments, I have wandered back in my thouhts to the many tractors I have seen over the years and wondered which one inspired me the most. Sure, we have a fond attachment to one brand and model or another, sometimes it was remembering that first time we got to climb up in the drivers seat and command that roaring beast, or maybe because when you see that special model, you can't help but see Dad on it, he's gone, but everytime you see a tractor like his, it's a like part of him i
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