Thought maybe someone might need this info. Funny to think our grandfathers cussed those darn GM clips way back when.
If you do need to buy some look around and try to find some new real ones. Over on the Fordbarn a member sells real ones
I broke a door spring on the rear door lock in my '46 Station wagon. It's different than passenger car and I searched everywhere with no luck. On a whim I went to Job-Lot in Queens, NY just before they shut down. The parts guy pulled a big box from under the counter that had dozens of springs, with the car they fit and a description under the lid. He charged me a buck each so I purchased 6 and have sent out three to fellow "Woodie" owners, that couldn't find the same spring. I miss Job-Lot, lot's of N.O.S. parts.