With over a century of service, National delivers top-quality products and innovative manufacturing. We offer a range of latching and fastening options, including screw eyes in zinc-plated with WeatherGuard, which offers three times higher corrosion resistance. Our solid brass and 300 series stainless steel screw eyes ensure excellent durability. The National Hardware Silver Stainless Steel 4-7/8 in. L Screw Hook, with a 220 lb capacity, exemplifies this quality.