Mike,
an 03 does not need cams or cambolts to set the wheel alignment.
For what it's worth, the "cam washers" can only be used on the 01 and early 02's with the factory cam bolts.
Complete cams and bolts can be installed on all years, but are not necessary on mid 02's and newer - Read the Ford shop manual (the washers refered to are just that, flat washers. I use the Ford ones, but you can use any thick flat washer):
Camber and Caster Adjustment
NOTE: The upper arm-to-frame mounting bolts have set shims that must be replaced with washers (W-705040-S900) to allow for adjustment of the arm in the frame slot. The vehicle should be supported by the lower arm to ease movement of the upper arm in the slot.
Remove the nuts and the shims.
Discard the nuts and shims.
Install new washers (W-705040-S900) and nuts and snug the nuts.