DOT Rolled Rim Grommet with Spur Washer #5 combines a durable rolled rim design with a spur washer featuring interlocking teeth for strong, secure fabric hole reinforcement. Made from corrosion-resistant brass, this 5/8 inch metal grommet and washer set is ideal for heavy-duty applications including banners, tarps, tents, awnings, marine covers, flags, curtains, and more. Packaged as a one gross set (144 grommets and washers), it is built for indoor and outdoor use, offering reliable grip on thick materials while requiring standard installation tools. This heavy-duty brass hardware enhances outdoor fabric projects with lasting durability and a clean, reinforced eyelet finish.