What kind of screw/rivet is this?

[rokka]

What is this type of screw/rivet and what is the best technique for removing it (and possibly reattaching it)?
It is on a stroller where a plastic part has broken and needs to be replaced.
http://m.flickr.com/lightbox?id=6085060981
http://m.flickr.com/lightbox?id=6085061321

 

[Perk]

Go to a store where they sell that kind of wagon. They should have the right tools and be able to fix it for you!

 

[rokka]

I would have done that if there had been one nearby.

 

[Perk]

Okay, that can be a certain obstacle...

It looks like a large aluminum rivet, check with the local hardware store if you want to buy pliers and a rivet, or alternatively a sheet metal worker.

To remove the rivet, gently drill away the collar on the side that has a depression, then simply pull out the rivet. It's possible to install a new rivet without pliers, but it's not entirely easy to create a backing that doesn't scratch the new rivet.

 

[verktygsgurun]

Drill it out, then replace with a screw and nyloc nut.