1/2" - #4 Plain Rim Grommet - Nickel Plated Brass manufactured by C.S. Osborne are also known as Sheet Metal Grommets. These are quick and easy to install. Use only for light to medium duty tasks where no great stress to the grommet is applied. Size indicates the inside diameter of the center hole of the grommet, not the outside perimeter of the grommet.
Please Note: Choose the same size Plain Grommet Die for setting the Grommet and same size Hole Punch to cut the hole in the fabric. Grommets are sold as a set including the Grommet & Washer.
Inside Hole Diameter When Set: 1/2"
Outside Diameter: 1.062"
Shaft Length Under Flange: .374"
Put up: 1 gross (144) per box.