I believe the shifters I have bid on have the locknuts if they are the slotted nuts opposite the phillips head screws shown here:

Suntour Bar End Friction Shifters Touring Bike Road Raleigh Schwinn Trek | eBay

If someone else gets these I might order those new shimanos tomorrow. For some reason BF is not letting me quote any of you right now, I must have broken the internet! So I will just say thank you all for the very informative replies!