Ace Hardware is usually the best place to find nuts and bolts. Most Ace's you can buy individual bolts and nuts without having to buy the entire pack at places like Lowes.
From my memory I think mine are 1/4" X 20. I used the Phillips head screws on mine. Works nice.


1937 Chevy Pickup
In the Gallery
1952 Chevy Panel
In the Gallery
More photos
1950 Chevy Coupe
Pictures!

I'd rather walk and carry a Chevy hub cap than ride in a Ferd.
I can explain it to you, but I can't understand it for you smile