Blackened Carbon Steel Inner Hexagon Round Head Screw, Grade 10.9, Sizes: M1.6, M3, M5, M6, M12.

This high-quality screw features a blackened carbon steel construction, providing excellent durability and resistance to corrosion. Its inner hexagon design ensures a secure fit and easy installation. Rated at Grade 10.9, it offers exceptional strength for demanding applications. Available in various sizes, including M1.6, M3, M5, M6, and M12, it is suitable for a wide range of projects and industrial uses. Ideal for those seeking reliable fastening solutions, this screw is perfect for both professional and DIY applications. Head Shape: Pan head Surface Treatment: Black Material Grade: 10.9 Product Grade: A-level Standard No.: ISO 7380 Manufacture country: China Instructions included: No