This #4 rolled rim grommet and spur washer set is used to fortify holes in a range of fabrics. Made of heavy-gauge brass, these compact yet durable parts can stand up to any type of environment. The nickel-plated finish gives added abrasion resistance and a silver look. The rolled rim grommet offers a slightly thicker material. The spur washer offers more teeth than a tooth washer. When the two engage, the grommet and washer set provides the most robust and stable option. Since they don't move around after installed, this makes them optimal for rough applications that experience movement, like for use on boats. Simply perforate a hole into the fabric then position the metal grommet and washer with the appropriate setting tools.
While ideal for banners, drapery, and curtains, they also function well in custom upholstery, outdoor awning, and marine jobs. Specific uses include boat covers, banners and flags, luggage, privacy drapes, safety gear, seats, signs and media, tarpaulins, outdoors tents, and awnings.
The hole's inner diameter is 9/16". 1 gross = 144 grommets and 144 washers (288 pieces total).
Product Note: Spur-type setting dies are required for inserting spur grommets and washers.
For a brief rundown on which styles suit which applications, take a look at our main Grommets page.