Drop chances

ItemStage 10Stage 50Stage 100Avg count
Lead19%19%19%2.9
Iron19%19%19%2.83
Bone12%12%12%0.26
Crushed Sand9.9%9.9%9.9%3.07
Small Stone9.7%9.7%9.7%3.04
Clay Soil9.7%9.7%9.7%3.06
Wood9.7%9.7%9.7%3.02
Rotting Flesh8.4%8.4%8.4%0.17
Scrap Polymers8.1%8.1%8.1%0.46
Short Iron Pipe8.0%8.0%8.0%0.25
Glue8.0%8.0%8.0%0.12
Nails7.9%7.9%7.9%0.25
Cloth Fragment7.9%7.9%7.9%0.24
Brass7.3%7.3%7.3%10.74
Paint Brush7.3%7.3%7.3%0.07
Old Sham Sandwich4.8%4.8%4.8%0.05
Cobblestone Rocks3.6%3.6%3.6%1.11
Cement3.6%3.6%3.6%1.09
modDyePurple3.5%3.5%3.5%0.03
modDyeYellow3.4%3.4%3.4%0.03
modDyeBlack3.4%3.4%3.4%0.03
modDyeRed3.4%3.4%3.4%0.03
modDyeGreen3.4%3.4%3.4%0.03
modDyeBrown3.3%3.3%3.3%0.03
modDyeBlue3.3%3.3%3.3%0.03
modDyeOrange3.3%3.3%3.3%0.03
modDyePink3.2%3.2%3.2%0.03
Feather3.0%3.0%3.0%0.09
Old Cash2.3%2.3%2.3%0.17
Duke's Casino Token1.9%1.9%1.9%0.14
plantedGoldenrod11.6%1.6%1.6%0.02
plantedAloe11.5%1.5%1.5%0.02
plantedPumpkin11.5%1.5%1.5%0.02
plantedMushroom11.5%1.5%1.5%0.02
Gunpowder1.5%1.5%1.5%0.2
plantedChrysanthemum11.5%1.5%1.5%0.01
plantedCoffee11.4%1.4%1.4%0.01
plantedHop11.4%1.4%1.4%0.01
plantedPotato11.4%1.4%1.4%0.01
plantedBlueberry11.4%1.4%1.4%0.01
plantedYucca11.4%1.4%1.4%0.01
plantedCorn11.4%1.4%1.4%0.01
Empty Water Jar1.3%1.3%1.3%0.01
Animal Fat1.2%1.2%1.2%0.02
Lockpick1.1%1.1%1.1%0.02
Brass Radiator1.0%1.0%1.0%0.01
Oil0.94%0.94%0.94%0.03
Headlight0.93%0.93%0.93%0.01
Mechanical Parts0.90%0.90%0.90%0.01
Duct Tape0.89%0.89%0.89%0.01
Electrical Parts0.89%0.89%0.89%0.01
Spring0.85%0.85%0.85%0.01
Sewing Kit0.82%0.82%0.82%0.01
Bullet Tip0.64%0.64%0.64%0.14
Steel Arrowhead–0.62%0.62%0.05
Buckshot0.58%0.58%0.58%0.13
Bullet Casing0.56%0.56%0.56%0.13
Robotics Parts0.49%0.49%0.49%0.01
Machete Parts0.46%0.46%0.46%0.01
Rifle Parts0.46%0.46%0.46%0.01
Handgun Parts0.44%0.44%0.44%0.01
Steel Knuckles Parts0.43%0.43%0.43%0.01
Steel Spear Parts0.42%0.42%0.42%0.01
Rocket Launcher Parts0.41%0.41%0.41%0.01
Bow / Crossbow Parts0.39%0.39%0.39%0.01
Baton Parts0.39%0.39%0.39%0.01
Machine Gun Parts0.38%0.38%0.38%0.01
Steel Club Parts0.38%0.38%0.38%0.01
Shotgun Parts0.37%0.37%0.37%0.01
Steel Sledgehammer Parts0.37%0.37%0.37%0.01
Bottle of Acid0.21%0.21%0.21%0
Shotgun Weekly0.07%0.07%0.07%0
Knife Guy0.07%0.07%0.07%0
Electrical Traps0.06%0.06%0.06%0
Handgun Magazine0.06%0.06%0.06%0
Sharp Sticks0.06%0.06%0.06%0
Furious Fists0.05%0.05%0.05%0
Medical Journal0.05%0.05%0.05%0
Scrapping 4 Fun0.05%0.05%0.05%0
Armored Up0.05%0.05%0.05%0
Rifle World0.05%0.05%0.05%0
Tactical Warfare0.05%0.05%0.05%0
Tech Planet0.05%0.05%0.05%0
Southern Farming0.05%0.05%0.05%0
Pack Rat Magazine0.05%0.05%0.05%0
Vehicle Off Road Headlights Mod Schematic0.06%0.04%0.03%0
Vehicle Storage Mod Schematic0.07%0.04%0.03%0
Fore Grip Mod Schematic0.05%0.03%0.02%0
Iron Arrowhead0.62%––0

Average count per open at loot stage 50. From 40,000 simulated opens per stage; perks that raise loot are not counted.