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 excellent customer service. Purchase with confidence and experience the reliability of our self-tapping screw set. This M3 cross drive button head screw set is made of stainless steel 304 or carbon steel, offering good corrosion resistance and 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: Fasteners for electronics industry Weight: 260288g 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 Box Containing M3 Button Head Screws (500 pcs total)