broke my hinge block on my adjustment nightmare golden eagle 5520. just got outta work after a 12 hour shift and decided to screw with the door one last time because I have bad air leaks and the thing runs like crap. Snapped it right off, but the good news is after cutting my hand to hell i managed to get the old threads out so im ready for a new hinge. Are they standard sizes? can I pick one up at any stove shop or do I have to mail-order one and wait a couple weeks? I sapose I could even have one made but I'd rather not screw around...............