They were used on the some navel versions Ju87C so pilots could ditch on water they did not work well and were not implemented on the D Model. Pilot manuals for the B, R and D show no evidence of these bolts.
Pilots would scrub off the other side on a tree or crash hard on the side still left and break it off.

Just slam the unbroken side on the runway or you can pearl it and slide it on the nose till the back end dumps over.
