I'm not sure about actual thickness, but I do seem to remember some blades feeling flimsier than others. That is, out of the package and out of the razor, of course. No actual data here, just an old observation.
Nick Rivers: Hillary. That's an unusual name.
Hillary Flammond: It's a German name. It means 'she whose bosoms defy gravity'.
Nick Rivers: I'm pleased to meet you. My name's Nick.
Hillary Flammond: Nick? What does that mean?
Nick Rivers: Oh, nothing. My dad thought of it while he was shaving.