Are there any differences between Shimano 10-speed connecting pins?

Question

I am looking for connecting pins for Shimano CN-5600 and CN-5701. I found some on eBay but are for Dura Ace. Are they compatible?

The chains in question are super narrow HG which are 5.88 mm wide.

Answer 1

Yes, despite other differences between chain models (directional vs not, IG vs HG, etc), there is only one model of Shimano replacement pin for each speed generation of Shimano chain.