I know there is a name for these clips but I cannot recall. The image is not perfectly accurate but you should get the idea. It's the top ring shown and they are used to push into the I.D. of a tube and retain assemblies or set spacing. The little prongs bite in and provide a semi-secure location. These are generally steel and pressed in. It's "Wellington rings" or something like that but I cannot remember. Thanks in advance guys.
Ignore the bottom nut and pretend the prongs are closer to straight out. The image is not of what I am looking for but it's close enough to get the idea.