Steering Coupler 1967 Barracuda

Here are the individual parts. The chrome clip thing? Where dose this get used at? Also what about the spring type clip next to the dogs?Is the third pic the one that goes below the steering wheel?

20191103_193612.jpg

20191103_193629.jpg

20191103_193626.jpg

20191103_193650.jpg

smallpin1.jpg