General Description M3 Flat Head Self-Tapping Screws are made of 304 stainless steel, providing rust and wear resistance. These screws are durable and suitable for various DIY projects. Technical Specifications Material: 304 Stainless Steel Type: Flat Head Self-Tapping Screws Quantity: 400 pcs Included Sizes: M3*6, M3*8, M3*10, M3*12, M3*16, M3*20, M3*25, M3*30 (50 pcs of each size) Compatibility and Accessories These screws are compatible with various materials such as wood and plastic, and are commonly used for home and professional applications. Installation When installing, it is important to handle the screws carefully to avoid damage. Do not pinch the threaded part with your hands. Usage M3 self-tapping screws are often used in: Home and office appliances Electrical products Communication equipment Ship assemblies Machinery and furniture Repair work, DIY and crafts