Back to the original topic of hasps, has anyone tried a truck cap handle/cam like this one: http://amzn.to/2xNNHQY
It would work similar to @Bill’s use of the cam locks but give you a handle that matches the style of the door handles. In fact you could use a door handle here as well with just the cam lock lever and no rods. I did a quick search but I couldn’t find where CLC sourced the original handles from.
My hatch has a bit of spring in the middle so I think a single handle/cam in the center would be enough to keep it snug. The trick would be getting the locking block in the right place on the inside. I don’t know how Bill did that… twice 🙂
-mike