These stainless steel flat washers are perfect for use with bolts and screws of different sizes, ranging from M2 to M20 in diameter. They are designed to fit metric bolts and screws and come in a pack of 10, 25, 50 or 100. The washers have an interior diameter of 5mm and a grip range of 8mm to 12mm. These form A flat washers are made from high-quality A4 stainless steel and are suitable for use in various projects and applications. Whether you're a DIY enthusiast or a professional, these washers are an excellent addition to your toolkit. Get yours today and enjoy the convenience and versatility they offer!