NEED HELP,FUEL PUMP BOLT ISSUE,LEAKS OIL

Dana67dart,Thanks for the great post and the photos. That explains why the rear bolt was longer. It can go further into the casting. What a pain in the *** because if a stripped bolt. Hope it can be fixed without replacing that whole assembly.
Do uou happen to know what thread size the bolts are? I can’t pull mine out until tomorrow morning.