Here is the full list of all 45 Nomad achievements.
Gamble at Saleh 50 times
Craft the Fuel Tank Mod
Craft the Forging Hammer Mod
Craft the Diamond Drill Bit Mod
Craft the Oven Grill Mod
Kill 50 players
Acquire the Legendary Axe
Kill 50 birds
Wear the full ghillie suit
Get the minigun
Acquire the Legendary Flamer
Obtain level 10
Craft C4
Craft an explosive storage chest
Craft the Auger Drill
Equip the pink sneakers
Kill another player
Upgrade your base to metal
Grow some crops
Break your legs
Kill 100 zombies
Acquire the Legendary Storm
Acquire the Legendary Bullpup
Craft a makeshift backpack
Acquire the Legendary Heckler
Acquire the Legendary Armour
Complete the tutorial
Get the Odin
Kill a bird
Loot a Blood Moon Grave
Open a supply drop
Acquire the Legendary Thor
Gamble at Saleh
Bake a potato
Kill a deer
Kill a sleeping player
You're moving up in the world
Get poisoned
Get sick
Kill a zombie
Drink a tasty beverage
Build a foundation
Eat some grub
Attack a tree until a block of wood pops out