Hello, these rivets are made of high-strength steel with a gray metallic finish. Good luck with your projects! Your Arrow Team
Hello - The medium rivets you reference are high grade steel, but these are not stainless. Arrow rivets come in a variety of sizes in three different materials – aluminum, steel, and stainless steel. Our website, arrowfastener.com, lists the materials and sizes of our rivets. If you need help, contact us at customercare@arrowfastener.com or 800-776-2228. - Your Arrow Fastener Team
Hello - The minimum is ~.01". - Your Arrow Fastener Team
Hello - Without additional details about what you're planning to do, we can't make an informed recommendation here. However, we suggest that you take a look at our rivet guide, which has detailed information about selecting rivets. Here's a link: https://bit.ly/3A5OV5O. Hope it helps! - Your Arrow Fastener Team
Absolutely!
Yes i used them in mine with no problem
Yes. Please see the YouTube video.