Metal Scrap

Metal Scrap is a treasure.

Source
Metal Scraps can be obtained as collectibles throughout the world.
 * In the parking lot to the southeast of the Hammerhead garage next to a tank.
 * In the back of the lot behind the Hammerhead garage.
 * In the bushes in front of the Hammerhead gas station

Quests
Metal Scraps are needed for the quest Cid Sophiar, Master Mechanic to upgrade from a Drain Lance to a Drain Lance II.