rook2c4 wrote:
WD-40 is perfectly okay to clean rust from the hot shoe; experienced camera restorers often use it for projects such as this. Just make sure to wipe it off thoroughly afterwards. However, WD-40 is not recommended to clean delicate mechanical parts (such as shutter blades) or lens glass.
OK. When you spill it all over your camera body, let us know how that turns out.