<h3>Key features</h3><ul> <li>Thread Size: M5x8(50PCS); Thread Length: 8mm (Head Included); Hexagon Width: 3mm; Head Diameter: 10mm; Pitch Size: 0.8mm</li> <li>Allen Socket Drive The internal hex socket drive allows for secure tool engagement and easy installation in confined spaces with an Allen key</li> <li>Versatile Use Suitable for precision machinery, furniture, and electronic equipment, especially where surface flatness and a strong fastening are critical</li> <li>Durable Black Oxide Finish The black oxide coating offers good resistance to corrosion and wear, suitable for use in humid or high-temperature environments</li> <li>Reliable Customer Assurance： If you have any questions or issues with the product, please email us directly for a prompt and satisfactory resolution</li> </ul><p>Material &amp; Specifications Crafted from high-grade 10.9 alloy steel, these fully threaded screws deliver exceptional strength and reliability. They feature a durable black oxide finish and a standard machine thread for consistent performance. ​ Key Advantages The flat head design sits flush for a smooth finish in space-limited applications. The internal Allen drive provides secure, high-torque installation. The corrosion-resistant coating ensures longevity in demanding environments like high humidity or temperature variations. ​ Ideal Applications Widely used in precision machinery, mold making, furniture assembly, and electronic equipment. This versatile set is perfect for any project that demands a strong, reliable fastening with a flat surface profile. ​ Customer Assurance Your satisfaction is our priority. Our dedicated customer support team is ready to assist you with any inquiries, ensuring a confident purchase.</p><p>Free shipping included. 30-day hassle-free returns.</p>