
I experimented with the rear parcel area to determine whether the extra
work would justify using countersunk screws. In my opinion it does!! I
will machine countersink the holes and dimple the floor skins to accept
counter sunk screws in all visible areas of the floor.
I used a
nut plate held in position with a screw, cleco clamped one side of the
nut plate whilst drilling the first 3/32 hole then using a cleco to
lock the nut plate in position while drilling the other side