Upgrade your DIY project with these high-quality socket countersunk screws from FranksFasteners.co.uk. Made from durable A2 grade 304 stainless steel, these M4, M5, and M6 screws are perfect for various applications. Their flat head style and sleek black finish make them a stylish addition to any project. The hex-key drive style ensures a secure and easy fit, while the metric system of measurement and thread size ensure compatibility with a wide range of tools and materials. Ideal for use in screws and bolts, nails, screws, and fasteners, and other DIY materials, these screws are a must-have for any handyman or DIY enthusiast. Shop now and experience the durability and quality of these black A2 304 stainless steel socket countersunk screws!