Having trouble finding the name of a bike part.

Question

I'm trying to repair an old bike, and it's missing some parts, and I'm going crazy trying to figure out what they are called so I can go online and order some. It's a washer-like thing that goes on the tire bolts that has a little hook to attach the tire to the frame so it doesn't fall off. What the h**l are those things? Thanks!

Answer 1

Lawyer tabs.

Answer 2

Drop outs.

Answer 3

I've always referred to them as safety washers