Bugeye spring bolts

[The Mayers <gmeyer01@snet.net>]

What type of nuts and washers should be used to hold the rear springs to the 
body.  I have every combination.  Out of the 8 bolts that hold the two springs 
to the floor of the car, I have 4 self-locking nuts, 4 plain hex nuts, 3 lock 
washers, 2 plain flat washers, 2 fender washers cut on one side (shaped like a 
"D"), and one bolt with no washer.  Since I am removing the springs for 
cleaning and painting I thought I should put them back with the proper 
fasteners.
   
  Gary in CT, '61 BE