Need help

[RustyRelic]

Back to cavalry site. Found the usual iron stuff. But this stood out. Could it be part of a shackle or maybe barrel lock? Pics online looked possible but wanted to see what y'all's opinion is. It may be neither.

 

[JOHN42768]

Guessing a crank handle??

 

[RustyRelic]

Guessing a crank handle??

After some research I think it might been to a flat iron. Thanks for your response