1080 Pcs Mechanical Screws Nuts Washers Assortment Kit M3-M6 Carbon Steel Hardware Set ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? Hardware Set Discover our mixed round head cross head screws, nuts, and flat washers, crafted from outstanding metal material that ensures long-lasting durability and superior resistance to corrosion, rust, and oxidation. Perfect for all your projects requiring reliable fasteners. Ease of Use Storage Easy to Use: Features smooth, clean, and precise threads that resist deforming or slipping during installation. Organized Storage: All components are stored in a sturdy multi-compartment plastic box, facilitating easy access, transport, and inventory management. Versatile Applications Ideal for machinery, furniture, automotive, motorcycle repairs, environmental protection, 3D printing, electronics, ship assembly, and DIY projects. Our kit provides a comprehensive range of sizes to meet various needs. Package Contents Includes: 16 types of screws ranging from M3*6mm to M6*40mm 4 sizes of nuts and washers Total weight: 900g / 1080 pcs *(Please verify the specific quantity for each size in the product details.)* About Us Wugongshan specializes in selling high-quality hardware products. Our main offering includes zinc-plated carbon steel screw sets designed for durability and reliability in various applications. Material: Carbon Steel