Where to get replacement bolt for rod brakes Well, I did it again: While working on a bike with rod brakes I lost the bolt which connects the two "actuating" rods to each other (I have no idea what these parts are even called; The measuring tape is in centimeters):



Here are the nuts securing the thing:


Where on Earth can I get something like this?-- is this even possible, or did I just ruin my last bike purchase in a record two weeks?
I guess that's an adjustment nut of rod brake.



Not trying to recommend a product but if you search for rod brake nut, and look for something with this similar shape, you will find them being sold on-line (still).

http://www.highnelly.ie/brake-parts/rod-brake-lock-nut.html