A hitch of some sort.

[RaymondGrizzly]

Last night I found, what I'm assuming is a hitch. I live in area that use to be all farm land. I found it about 6 inches under ground. Would any of you know anything about it?

 

[Bayoutalker]

A hanger to hold a spare tire under a vehicle would be my guess.

Cliff

 

[playin4funami]

its a cam-lock type fastener, I have seen them used in concrete work alot

 

[Dezertyote]

Its known as a cow bell, there are used in the concrete business. they hold concrete forms together.