When building his new home, all my son's doors were delivered with brass colored hinges. To avoid delays in construction, he kept them with intentions of replacing the hinges with Satin Nickel ones to match with his door handles and locks. I purchased these at Amazon, and they were the exact size and dimensions of the hinges on the doors. The finish matched the handles and locks perfectly. They operate smoothly.......but, as they are NEW, cannot comment on how they will be down the line with use and atmospheric conditions. So far, he is very happy with them.