Installed the drag wire washers on the left and right wings. Fabricated one of the rear spar washers from .125 sheet as the supplied one wouldn't fit in the space provided. Primed it with zince chromate. Nailed the washers with 18 gauge x 5/8 galvanized nails. Installed single nuts on the left wing's wires and threaded the 1st bay wires into the terminals. Touched up the aluminum spar plates with zinc chromate where I had brushed them with the finger sander earlier.