QOOSIKICC 860pcs M3 M4 M5 M6 Metric Screw Assortment KIt,Hex Socket Head Cap Screws Nuts and Bolts and Washers, Black Metric Machine Screws Nuts Bolts and Washers Assortment Set, Carbon Steel

• Superb Carbon Steel Material: These nuts and bolts and washers are made of high-quality carbon steel, which has excellent stability, and is corrosion-resistant, rust-proof, not easy to break, durable, and can still maintain high strength, and excellent performance in harsh environments.
• Hex Socket Head Cap Bolt: The threads of the bolts and nuts kit are clear and firm, smooth and burr-free, easy to insert and not easy to loosen. The hexagonal socket design and six stress-bearing surfaces provide high load-bearing capacity, and the assembly, maintenance and debugging processes are very convenient and difficult to disassemble.
• Equipped with Hex Nuts and Flat Washers: Each hex socket head screw bolt is equipped with hex nuts for more precise installation, better fastening and greater load bearing; washers can increase the contact area, reduce stress and protect parts and screws, providing strong holding force and maximum clamping force.
• Wide Applications: Ideal for professionals, maintenance workers, woodworkers, and more. Suitable for indoor and outdoor use, such as furniture, home, office equipment, construction, automobiles, bicycles, 3D printing projects, communication equipment, ship assembly or other fields.
• Package Includes: You will receive a total of 860pcs washers and nuts and bolts assortment kit, including sizes M3, M4, M5, M6, including corresponding washers and nuts; the sizes are abundant and the quantity is sufficient to meet the needs of different fields.

What are the advantages of our metric screws assortment set? ❥ The bolt and nut assortment kit is made of high-quality carbon steel material, which is corrosion resistance, not easy to break or deform, and durable for a long time. ❥ The thread of hex socket screw bolt is clear and accurate, and the hex socket design makes it not easy to deform and slip during use. ❥ Each hex bolt has a hex nut for more precise installation and better fastening. ❥ Washers increase contact area, which reduces stress and protects parts and screws. ❥ Suitable for precision instruments, furniture, home furnishing, office equipment, construction, automobiles, bicycles, 3D printing projects, communication equipment, ship assembly or other fields. Properties: Material: Carbon Steel Color: Black Quantity: 860 Pcs Package includes: 30 Pcs - M3x6mm 30 Pcs - M3x8mm 30 Pcs - M3x12mm 30 Pcs - M3x16mm 120 Pcs - M3 Nuts 130 Pcs - M3 Washers 20 Pcs - M4x8mm 20 Pcs - M4x12mm 15 Pcs - M4x16mm 15 Pcs - M4x20mm 70 Pcs - M4 Nuts 80 Pcs - M4 Washers 15 Pcs - M5x8mm 15 Pcs - M5x12mm 10 Pcs - M5x16mm 10 Pcs - M5x20mm 50 Pcs - M5 Nuts 60 Pcs - M5 Washers 10 Pcs - M6x8mm 10 Pcs - M6x12mm 8 Pcs - M6x20mm 8 Pcs - M6x30mm 36 Pcs - M6 Nuts 38 Pcs - Washers Nuts After sale warranty: If you have any questions about the assorted bolts nuts washers kit, please contact us in time, we will solve your questions as soon as possible. Warm Tips: The color may vary slightly from the online image due to the color settings of your monitor. Please refer to the actual product. Thank you for your understanding.