Fallout 3 keys

General information
Keys in Fallout 3 open specific doors or containers, some of which are inaccessible otherwise. Some keys can be found in the game world, some are in the possession of non-player characters and can be pickpocketed while a few can only be retrieved if their owner has been killed.

Legend
{{Legend }}
 * symbol1 =
 * desc1   =Only found if the non-player character in question is dead.
 * symbol2 =
 * desc2   =Received through dialogue or as part of a quest; not in the non-player character's normal or death inventory.
 * symbol3 =
 * desc3   =In the non-player character's inventory but can also be received through dialogue or as part of a quest.
 * symbol4 = [sic]
 * desc4   =Name is spelled as it is in-game, even if the in-game spelling is grammatically or otherwise wrong.

Cut base game keys
Arefu Master Key: Unlocks nothing. 158e9

Colin Moriarty's Key: Unlocks a cabinet in the salloon. 20751

Dr. Preston's Key: Unlocks Rivet City clinic's inventory. Set to spawn on Preston's death, but he is flagged as essential. a1bed

Dukov's House Key: Unlocks nothing. c9520

Flak and Shrapnel's Key: Unlocks several cabinets and ammo boxes in F&S's inventory. Set to spawn when both men are dead or enslaved; however, Shrapnel is flagged essential. a1be6

Forge Lobby Key: Unlocks nothing. 3d798

Housekey - Jericho: 430cb

Housekey - Mister Burke: Burke's house has nothing interesting inside. In-game, the house requires 100 lockpick for entry. 430ce

Housekey - Moriarty's: Unlocks nothing. 430cf

Key - Craterside Supply: 430c9

Key to AntAgonizer Lair: Unlocks nothing. 36f7e

Key - Megaton Clinic: Unlocks nothing. 430d3

Key to Statesman Safe: Unlocks nothing. cb58f

Leo Stahl's Supply Key: Unlocks nothing. 2919e

Main Hall Key: Unlocks nothing. Its internal prefix places it in Roosevelt Academy. 309c6

Muddy Rudder Key: Unlocks a door in the Muddy Rudder. This key shares its name with a non-functional counterpart which actually is used. This is likely an error. a2822

Noodle Stand Supply Key: Unlocks nothing. 20107

OLH Master Meds Key: OLH stands fr Our Lady of Hope. Unlocks nothing. cb596

Paradise Falls Clinic Key: Unlocks nothing. 394ce

Porter's Larder Key: Unlocks nothing. 68e89

Seedspreader Seeds Storage Key: Unlocks nothing. b4209

Sydney's Ammo Case Key: Unlocks Sydney's vendor chest in the Underworld. b422e

Operation: Anchorage
No keys are added by Operation: Anchorage.

Mothership Zeta
No keys are added by Mothership Zeta.