I have some top-clamping feet in two different sizes. Five are 5/8" from the top of the clamp to the underside of the foot:
Top clamping - 5/8" - Binder foot
[ATTACH=CONFIG]146909[/ATTACH]
Top clamping - 5/8" - Binder and Hemmers
[ATTACH=CONFIG]146911[/ATTACH]