Quantity and Sizes: Package contains M3 socket head screws of 8 different sizes, including 6, 8, 10, 12, 14, 16, 18 and 20 mm. 1000 pieces hex bolts and nuts kit, sufficient quantity and various size can meet different project and assembly demands, making metric screw assortment more flexible and suitable for a variety of application scenariosMaterial: M3 screw assortment is made of good quality carbon steel,which is corrosion-proof and have wonderful tensile strength, the socket head screws can maintain stable performance in long-term use and is not easy to rust or damageQuality: Nuts and bolts assortment kit have been accepted strict quality test to ensure that each socket head screws meet quality standards. The metric screw assortment experience rigorous testing, including strength testing, durability testing and accuracy testing, to ensure the reliability and stabilityApplication: M3 screw assortment have a wide range of applicability for a variety of scenarios. The socket head screws can be used to connect and secure electronic devices, computers, printers, mechanical components, furniture manufacturing and other assembly work. Whether it is thin plate connection or multi component assembly, M3 screw can meet the requirementsAccessories: In addition to the socket head screws, we also provide you with some user-friendly accessories, such as nuts, washers, wrenches, etc. These accessories can provide a more convenient installation and using experience, reducing additional purchase for users
