Ok so the clutch cable broke on me, I have a new one and installing now realized I must've lost the part that holds the cable in place at the handlebar lever end. I know I'm breaching etiquette a bit here but time is of the essence, I've already put many potential buyers off with the snapped clutch cable and now I'm worried that I won't be able to keep my promise of having it up and riding by the weekend.
what's this called? My search came up with barrel, is that correct? and Where to order one and get it quickly?

Again, sorry for the etiquette breach
Thanks folks!