Whether for home, farm, builder or industrial customers, National has all the right hardware in the sizes and finishes you need. With over a century of service National is committed to maintaining the highest level of product quality, innovation and manufacturing technology. Providing latching and fastening options for all of your indoor and outdoor uses. An industry-leading set of screw eyes in a host of sizes are offered in zinc-plated with proprietary WeatherGuard, which has a three times higher corrosions resistance than the competition. Along with zinc-plated, there is a strong contingent of solid brass and stainless steel screw eyes available.