Introducing our top-quality product: the 6.3*25MM Hex Washer Zinc with Steel & Rubber Washer! We are proud to be a leading factory in manufacturing premium fasteners. This versatile product combines the strength of zinc and steel with the added functionality of a rubber washer. With a diameter of 6.3mm and a length of 25mm, these hex washer screws are perfect for various applications. Whether you need to secure metal sheets, panels, or other materials, our product ensures a secure and tight fit. Trust our reputable factory for durable and reliable fasteners that meet your industrial needs.