Mechanical parts
Vehicles, appliances, carts, and mechanical POIs.
Needed for wrench, workbench, traps, vehicles, and many utility crafts.
Pipes
Sinks, toilets, kitchens, mechanical POIs, and loot.
Used in early tools, weapons, workstations, and utility recipes.
Leather
Leather chairs, animals, and furniture.
Important for forge and early crafting progression.
Glue and duct tape
Loot, bones plus water, and chemistry station recipes later.
Used constantly for tools, mods, weapons, workstations, and repairs.
Forged iron
Forge, loot, traders, and dismantled objects later.
Needed for wrench, workbench, upgrades, repairs, and early metal crafting.
Nails
Forge, loot, or traders.
Keep enough for the workbench and storage upgrades.
Stone, clay, and cobblestone
Mining, digging, pallets, and construction POIs.
Needed for forge input, concrete progression, and early base upgrades.
Acid
Medical loot, cars, acid barrels, Trader Jen, and Wasteland Treasures bonuses.
Important for wheels, chemistry progression, and other recipes.