Description: Thesescrews are made of 304 stainless steel, which is resistant to rust and corrosion. There are many length for your choice which can be commonly used in home and office appliance, machinery, furniture, repair, inventions and other projects. Features: Made of 304 stainless steel material, the 304 stainless steel material provides strength and offers good corrosion resistance in many environments. Ideal for use in confined areas where you need hex socket cap head screws. There are eleven common lengths that you can choose for general purpose use and many projects. These M3 screws will be great replacement for industrial and construction fasteners.Used widely in the home and office appliance, communication equipment, ship assembly and other machinery industry. Specifications: Material: 304 stainless steel Grade: A2-70 Surface Finishing: Passivation Standard: DIN912Color: SilverType: Hex socket cap head Thread Size: M3Quantity: 100pcsPackage Includes:100pcs x Screws .