Features [High-Quality Material] Our self-tapping screws are made of premium stainless steel or carbon steel, offering excellent strength and durability for long-lasting use. [Convenient Organization] Each set comes with a sturdy plastic box, allowing you to categorize and store the screws in an organized manner. This ensures easy accessibility and portability. [Ample Quantity] With 500 pieces of M3 screws included, this set provides an abundant supply to meet various fastening needs. [Versatile Applications] These screws are widely used in home, office, and furniture applications. Ideal for assembling furniture, repairing appliances, or working on machinery projects. [Customer Satisfaction] We are committed to providing high-quality products and reliable customer service. Purchase with confidence and experience the durability and convenience of our self-tapping screw set. This M3 cross drive button head screw set is made of stainless steel 304 or carbon steel material, offering good corrosion resistance and long-term durability. Suitable for use in home furniture, office equipment, machines, and more. Specifications: Standard Type: DIN Model: Self-Tapping Screws Material (Optional): Stainless Steel 304 / Carbon Steel Thread Size: M3 Thread Tolerance: 5g Application: Electronics industry fasteners Weight: 260288g Package Contents: M3 x 6mm 100 pcs M3 x 8mm 100 pcs M3 x 10mm 100 pcs M3 x 12mm 100 pcs M3 x 16mm 40 pcs M3 x 18mm 30 pcs M3 x 20mm 30 pcs Package Included: 1 x Plastic Storage Box with 500 pcs M3 Button Head Screws