Scrapforged Mechaspider

Head to the Factory Refurbished area in Mechagon and kill Corroded Troubleshooters, Corroded Coilbearers, Corroded Sentries, Corroded Machinists, Corroded Crawlers, and Corroded Enforcers to collect Hardened Spring x30, Tempered Plating x10, and Machined Gear Assembly x5.

Combine the collected materials into a Bundle of Recyclable Parts — if you cannot loot more materials, check your bags and bank, as the loot cap matches the crafting requirement.

The Bundle of Recyclable Parts will prompt the Recyclable Parts quest, rewarding you with a Recycling Requisition, 150 reputation, and a Recycled Crawler Manifold.

If you cannot open the Recycling Requisition reward box, check your inventory for any unique item that is contained inside it — removing that item from your bags will allow the box to be opened.