These carbon steel machine screws are designed with a flat head and socket, ensuring a secure and in various applications. The robust construction provides exceptional strength and durability, making them ideal for both professional and DIY projects. Good for woodworking, metal construction, and furniture assembly, these screws offer reliable performance and a clean finish. Features -Color:Black -Material:Carbon Steel -Size: 1.20X0.70X0.30cm/0.47X0.28X0.12in -Robust material: made from carbon steel, these screws offer exceptional tensile strength and wear resistance, ensuring durability - flat head: the flat head designed allows for easy installation and removal, enhancing work efficiency -Countersunk head: the countersunk head design ensures a flush surface after installation, reducing the risk of damage from external forces -Sufficient quantity: with enough pieces included, this screws set meets various needs for different projects -Versatile application: ideal for securing and connecting mechanical equipment, automobiles, furniture, and more Package list: 50 x carbon steel screws