230pcs M3 Stainless Steel SS304 Hex Socket Button Head Screws Bolts and Nuts with Box

【UPGRADE MATERIAL】Made of 304 stainless steel material, the 304 stainless steel material provides strength and offers good corrosion resistance in many environments. 【180PCS SCREWS& 50PCS NUTS】Total 180 pieces screws and 50 pieces nuts for general purpose use will meet your daily basic needs. 【VARIOUS SIZES】There are many different length of button head screws that you can use for various purposes and projects. 【FASTEN WELL】Ideal for use in confined areas as fixing component, industrial and construction fasteners. 【WIDE APPLICATIONS】Used widely on home and office appliance, communication equipment, ship assembly and other machinery industry.