This is a preliminary list of item hashes for clothes recipes, provided by Bettik#0331. I have preserved it here so the data doesn't get lost until we can find a proper home for it.
Game.AddToInventory("Items.LegendaryBootsRecipe", 1)
Game.AddToInventory("Items.LegendaryCapRecipe", 1)
Game.AddToInventory("Items.LegendaryCasualShoesRecipe", 1)
Game.AddToInventory("Items.LegendaryFormalPantsRecipe", 1)
Game.AddToInventory("Items.LegendaryFormalShoesRecipe", 1)
Game.AddToInventory("Items.LegendaryFormalSkirtRecipe", 1)
Game.AddToInventory("Items.LegendaryGlassesRecipe", 1)
Game.AddToInventory("Items.LegendaryGogglesRecipe", 1)
Game.AddToInventory("Items.LegendaryHatRecipe", 1)
Game.AddToInventory("Items.LegendaryJacketRecipe", 1)
Game.AddToInventory("Items.LegendaryJumpsuitRecipe", 1)
Game.AddToInventory("Items.LegendaryPantsRecipe", 1)
Game.AddToInventory("Items.LegendaryScarfRecipe", 1)
Game.AddToInventory("Items.LegendaryShirtRecipe", 1)
Game.AddToInventory("Items.LegendaryShortsRecipe", 1)
Game.AddToInventory("Items.LegendaryTechRecipe", 1)
Game.AddToInventory("Items.LegendaryTightJumpsuitRecipe", 1)
Game.AddToInventory("Items.LegendaryTShirtRecipe", 1)
Game.AddToInventory("Items.LegendaryVestRecipe", 1)
Game.AddToInventory("Items.LegendaryVisorRecipe", 1)
Game.AddToInventory("Items.EpicBootsRecipe", 1)
Game.AddToInventory("Items.EpicCapRecipe", 1)
Game.AddToInventory("Items.EpicCasualShoesRecipe", 1)
Game.AddToInventory("Items.EpicCoatRecipe", 1)
Game.AddToInventory("Items.EpicFormalJacketRecipe", 1)
Game.AddToInventory("Items.EpicFormalShoesRecipe", 1)
Game.AddToInventory("Items.EpicFormalSkirtRecipe", 1)
Game.AddToInventory("Items.EpicGlassesRecipe", 1)
Game.AddToInventory("Items.EpicHatRecipe", 1)
Game.AddToInventory("Items.EpicHelmetRecipe", 1)
Game.AddToInventory("Items.EpicLooseShirtRecipe", 1)
Game.AddToInventory("Items.EpicMaskRecipe", 1)
Game.AddToInventory("Items.EpicPantsRecipe", 1)
Game.AddToInventory("Items.EpicScarfRecipe", 1)
Game.AddToInventory("Items.EpicShortsRecipe", 1)
Game.AddToInventory("Items.EpicTShirtRecipe", 1)
Game.AddToInventory("Items.EpicUndershirtRecipe", 1)
Game.AddToInventory("Items.EpicVisorRecipe", 1)
Game.AddToInventory("Items.RareBootsRecipe", 1)
Game.AddToInventory("Items.RareCasualShoesRecipe", 1)
Game.AddToInventory("Items.RareCoatRecipe", 1)
Game.AddToInventory("Items.RareFormalJacketRecipe", 1)
Game.AddToInventory("Items.RareFormalPantsRecipe", 1)
Game.AddToInventory("Items.RareFormalShoesRecipe", 1)
Game.AddToInventory("Items.RareGlassesRecipe", 1)
Game.AddToInventory("Items.RareHatRecipe", 1)
Game.AddToInventory("Items.RareHelmetRecipe", 1)
Game.AddToInventory("Items.RareJacketRecipe", 1)
Game.AddToInventory("Items.RareMaskRecipe", 1)
Game.AddToInventory("Items.RarePantsRecipe", 1)
Game.AddToInventory("Items.RareScarfRecipe", 1)
Game.AddToInventory("Items.RareShirtRecipe", 1)
Game.AddToInventory("Items.RareShortsRecipe", 1)
Game.AddToInventory("Items.RareTechRecipe", 1)
Game.AddToInventory("Items.RareTShirtRecipe", 1)
Game.AddToInventory("Items.RareUndershirtRecipe", 1)
Game.AddToInventory("Items.RareVestRecipe", 1)
Game.AddToInventory("Items.UncommonBalaclavaRecipe", 1)
Game.AddToInventory("Items.UncommonBootsRecipe", 1)
Game.AddToInventory("Items.UncommonCapRecipe", 1)
Game.AddToInventory("Items.UncommonCasualShoesRecipe", 1)
Game.AddToInventory("Items.UncommonFormalPantsRecipe", 1)
Game.AddToInventory("Items.UncommonFormalShoesRecipe", 1)
Game.AddToInventory("Items.UncommonFormalSkirtRecipe", 1)
Game.AddToInventory("Items.UncommonHatRecipe", 1)
Game.AddToInventory("Items.UncommonHelmetRecipe", 1)
Game.AddToInventory("Items.UncommonJacketRecipe", 1)
Game.AddToInventory("Items.UncommonMaskRecipe", 1)
Game.AddToInventory("Items.UncommonPantsRecipe", 1)
Game.AddToInventory("Items.UncommonShirtRecipe", 1)
Game.AddToInventory("Items.UncommonTechRecipe", 1)
Game.AddToInventory("Items.UncommonUndershirtRecipe", 1)
Game.AddToInventory("Items.UncommonVestRecipe", 1)
Game.AddToInventory("Items.UncommonVisorRecipe", 1)
The txt file below contains a dump directly from the game files of all currently known items in the game's TweakDB.
This list does not contain every item in the game. More will be added as we discover more locations in the game files containing items and recipes.