496 Pcs M3 Screws Set, Countersunk Bolts and Nuts Set, Countersunk Head Nuts and Bolts with Washers, Flat Machine Screws Assorted, Hex Socket Head Cap Bolt Assortment Kit + Wrench

What are the advantages of our flat head hex socket cap head screws? 1. The nuts and bolts set is made of high-quality 10.9 carbon steel, with nickel plating on the surface, which is corrosion-resistant, not easy to rust, not easy to deform or break, and has long-term durability and stability. 2. The machine screws assorted adopts the design of countersunk screws/flat head screws to maintain the flatness and beauty of the workpiece surface. 3. Equipped with wrench, hexagon socket screw hole design, the assorted bolts set provides higher torque and is easy to install and remove with a wrench. 4. The M3 countersunk bolts set is equipped with nuts and washers, which are more precise in tightening and extend the service life of screws and parts. 5. Suitable for precision machinery, classification instruments, electronic products, instruments and meters, household appliances, communication products, furniture, lamps and lanterns and other fields. Features: Material: 10.9 Carbon Steel, Nickel Plating Color: Silver Quantity: 496 Pcs Package includes: 40 Pcs - M3x4mm 35 Pcs - M3x6mm 30 Pcs - M3x8mm 20 Pcs - M3x12mm 20 Pcs - M3x16mm 20 Pcs - M3x20mm 165 Pcs - M3 Nuts 165 Pcs - M3 Washers 1 - Wrench Customer service guarantee: If you have any questions, please contact us in time and we will answer your questions as soon as possible. Warm tips: The color may differ slightly from the online image due to the color settings of your monitor, please refer to the actual product, thank you for your understanding.