Do these look correct? 12x2", and is front and rear the same?
Duralast/Brake Shoes - Front (33) | 1964 Ford F250 3/4 ton P/U 4WD 8 Cylinders 4.8L 2BL OHV | AutoZone.com

 

F250: Whatever the front brake size is, the rear is the same. 12 1/8" x 2" brakes used on all F250's thru 1965.

1966: 12" x 2 1/2" brakes introduced. 1966/72: Brakes could be 12 1/8" x 2" or 12" x 2 1/2" as it depends on the GVW.

 

Looks like 6800gvw

 

is this the correct way for the ajust spring?
roy

 

Looks good to me, the spring hitting the adjuster keeps it in adjustment.