Plunger - 8 dmg (10.6/sec), AS (attack speed) 0.75
Fishing rod - 10 dmg (5/sec), AS 2 (can be used for fishing)
Shovel - 10 dmg (9/sec), AS 1.1 (can be used to bury/find hidden item stashes)
Wooden Club - 15 dmg (15/sec), AS 1
Scrap Knife - 18 dmg (23/sec), AS 0.8
Stone Hatchet - 22 dmg (23/sec), AS 0.95
Knife - 22 dmg (26/sec), AS 0.85
Hammer - 26 dmg (26/sec), AS 1
Scrap Machete - 28 dmg (27/sec), AS 1.05
Torch - 20 dmg (18/sec), AS 1.1
Machete - 30 dmg (30/sec), AS 1
Fire Axe - 33 dmg (29/sec), AS 1.15
Katana - 35 dmg (35/sec), AS 1

(Damage per second is rounded up or down)

Slingshot - 16 dmg (stones, 16/s), AS 1, R (range) 9
Bow (arrows) - 22 dmg (20/s), AS 1.1, R 10
Desert Cuckoo (9mm) - 22 dmg (34/s), AS 0.65, R 11
SMG (.556) - 24 dmg (60/s), AS 0.4, R 12
Revolver (.45) - 26 dmg (37/s), AS 0.7, R 11
Pipe Shotgun (12g) - 32 dmg (29/s), AS 1.1, R 8
Kulushnikiv (7.62mm) - 32 dmg (64/s), AS 0.5, R 12
Sniper Rifle (.45) - 36 dmg (31/s), AS 1.15, R 16
Shotgun (12g) - 42 dmg (47/s), AS 0.9, R 9

Wood Armor - 20% armor
Metal Armor - 30% armor
Ballistic Vest - 40% armor

Bottle of Rum - 5
Mushroom/Wine - 10
Water - 15
Raw Potato - 15 (can be planted to grow potatoes)
Berries - 20 (can be planted to grow berries)
Cooked Potato - 25
Beer - 25
Cooked Meat - 30
Soda - 30
Cooked Fish - 33
Candy Bar - 35
Cooked Egg - 40
Canned Food - 45

Rag Shoes - +5% movement speed
Sneakers - +10% movement speed

→ Durability decreases when moving (with the exception of unwearing them or driving a car)

Crafting items gives the total combined amount of XP of all materials used (ie. Slingshot - requires 10 wood + 5 cloth = 15 XP). Placeable items such as walls/doors also give an extra 20 XP when placed.