General description The CSPARKV Pack of 50 M3 x 16mm Countersunk Head Screws with Hexagon Socket is designed for a variety of fastening needs. Made from high-quality stainless steel, these screws offer excellent corrosion resistance, strength, and hardness, ensuring a long service life. The countersunk design allows the screw head to be fully embedded, providing a reliable and stable connection while enhancing the aesthetic appearance of the installation. Technical specifications Size: M3 x 16mm Quantity: 50 pcs Type: DIN 7991 (ISO 10642) Hex Socket Countersunk Head Screws Thread: Full Thread Usage Suitable for mechanical equipment, electronic devices, model making, and building decoration. Ideal for daily home maintenance and DIY projects.