if you search on amazon "yamaha fairing bolts" you can find lots of options and colors if you wanted to change em up dealer/partzilla works but you pay a premium
"the one on the electrical cover is especially odd" - You must be talking about the 1/4 turn screw with 4mm hex head.
See the Cowling diagram, item #37, HEAD, part# 14B-28386-00-00
If you are looking at it in Partzilla, in the parts list, just click on it and you will see a picture of the screw.
if you need the washers for the screw they are item #38
or the clips they screw into are item #33 or item #59 (same part # for these two items)
For your screw on the left side cowling, just find it in the same diagram. This cowling is shown in the lower part of that diagram.
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