DOT Sheet Metal Grommet with Plain Washer #3 in government black finish offers a durable, 7/16 inch inner diameter brass grommet designed for sheet metal applications. Packaged as 1 gross (144 pairs), this metal grommet set includes plain washers for added hole reinforcement, supporting durability on fabrics, tarps, banners, marine projects, upholstery, and outdoor uses. Its black brass construction combines heavy-duty strength with a sleek finish, compatible with standard setting tools, making it ideal for enhancing outdoor upholstery, awnings, and commercial or industrial hardware needs.