Some kind of wrench?

[FonJohn]

the flat end bends upward slightly as if it has bent and snapped off.

 

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[creskol]

I am wondering if your item might be part of a strap hinge, designed for carriage bolt applications similar to this one.

 

[FonJohn]

I am wondering if your item might be part of a strap hinge, designed for carriage bolt applications similar to this one.

Hmm could be.. that would help explain the flat characteristic of the item. Weird that I didn't find the rest of it, if it is a hinge, but I guess that is pretty common. I'm new to this Thanks for thought creskol!

 

[BosnMate]

Welcome aboard, looks like creskol has a good eye spotting that hinge.

 

[DJWEHAGE]

I'd say bingo. The amazing Creskol!