The DRC Aluminum Washer M6 is meticulously designed with a diameter of 18mm and comes in a set of 4 pieces. These high-quality washers are essential for distributing the load of threaded fasteners, minimizing surface damage, and ensuring a secure fit. Made from durable aluminum, they offer excellent corrosion resistance and lightweight strength, making them suitable for various mechanical and assembly applications in workshops, transportation, and storage, particularly for fastening screws and securing tanks.