These premium M4-0.70x8 MM flat head socket cap screws are precision-engineered for demanding applications. The 12.9 grade alloy steel construction offers exceptional strength and durability, while the thermal black oxide coating provides enhanced corrosion resistance and a professional finish. Each screw features a flat countersunk head with a hex socket drive, conforming to DIN 7991 standards. The 8mm length and M4-0.70 thread specification make these fasteners ideal for applications requiring a flush mounting surface. This pack of 100 screws ensures you have enough fasteners on hand for your project needs. The countersunk design allows the screw head to sit perfectly flush with the surface when properly installed, creating a clean, professional appearance. These socket cap screws are perfect for precision engineering, automotive applications, machinery assembly, and other high-strength fastening requirements where both performance and aesthetics matter.