I'm rebuilding the inards of an old turn signal and need to buy or make some replacement connectors. Is there a name for the contact shown in these photos (so I can search for a vendor)? The inside is a flat surface and the outside is a ring connector that the wire is soldered to.

 

I have my doubts you'll find them. They look like they are molded into housing, and were probably made just for that switch. Why are you wanting to replacing them?

 

@Circuits123 - What year or decade is this for, that would be a big help. Do you have a larger picture? Is this part of a turn signal, or a wiring harness, or an interface elsewhere in the vehicle?

I think your best bet might be this link- contact these folks:

https://vintagepartsource.com/electrical__wiring.htm

 

It's inside this http://www.darebritannia.com/turn-signal-switch.html
I'd like to make a replacement because the contacts eroded from wear against a mechanical part. They're also fairly rare so I'm interested in making a replica to sell.

 

Looks like something you can turn on a lathe, are they easy to remove?

 

It's inside this http://www.darebritannia.com/turn-signal-switch.html
I'd like to make a replacement because the contacts eroded from wear against a mechanical part. They're also fairly rare so I'm interested in making a replica to sell.

Did you see the paragraph under the photo in the link?
Especially the last sentence - " We also offer a remanufacturing service for this switch and can bring your unit back to perfect operating condition, especially since we have stocked new internals and replacement spares for the last 25 years."