small hub?

[Moe (fl)]

Found this at the beach. Is it some kind of hub?

I think it is iron or steel. Any ideas?

Thanks.

 

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[72cheyenne]

Small die for threading bolts. http://en.wikipedia.org/wiki/Tap_and_die

 

[Blacksheep]

Small die for threading bolts.

 

[traderoftreasures]

who takes a die to the beach ?

 

[Moe (fl)]

Trucks drive on this beach!

Many thanks!

 

[Bigcypresshunter]

Dont forget the green check.