600 Pcs M2 Bolts Set, M2 Nuts and Bolts Set, Hex Socket Button Head Cap Screws Assorted nuts and bolts are made of high-quality carbon steel, which is strong and not easy to break or deform, providing long-term durability and stability. Comes with nuts and washers, making your installation process more precise and extending the life of the parts. Design of round head hexagon socket screws for easy installation and removal. The threads are clear, the pitch is uniform, and it is not easy to slip. All m2 nuts and bolts are placed in a storage box, well organized and easy to access and store. Suitable for shops, garages, faucets, lamps, precision machinery, electronic products, household appliances, 3D printer components, industrial machinery, automotive industry, construction, smart equipment and other fields. Features: Material: Carbon Steel Color: Black Quantity: 600 Pcs Package : 50 Pcs - M2x4mm 50 Pcs - M2x5mm 50 Pcs - M2x6mm 50 Pcs - M2x8mm 50 Pcs - M2x10mm 50 Pcs - M2x12mm 100 Pcs - M2 Flat Washers 100 Pcs - M2 Nuts 100 Pcs - M2 Spring Washer