screw

I opened my gas tank today just to examine the screws holding the gas cap and one is missing I'm wondering if it went in the gas tank and if so how much damage could it do?

What size torx is the windshield screw ? I was surprised how small it was, and I do not have the correct size.

There's an outstanding recall on the Front Brake Reservoir mounting screw annouced last August. For those who has not taken their bike in for the service, double check the brake line from Reservoir to Master Cylinder, I saw a hole caused by the abrasion from the screw pressed against the rubber...