You gotta use a lock nut.

See, it's got these triangle-shaped lock nuts.

You gotta use a lock nut on that.

I know what I'm doing. I don't need any lock nut.

Let's go with the three-quarter-inch hex bolt and lock nut.

To loosen the lock ring and nut assembly... ...that holds the linkage rods together... ...a special tool would be needed.

So what got your mom locked up in the nut hut?

They almost fucking got us, man! To loosen the lock ring and nut assembly... ...that holds the linkage rods together... ...a special tool would be needed.

To loosen the lock ring and nut assembly that holds the accelerator linkage rods together, a special tool would be needed.