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. Barrel, Dutch door, flush, mortise and surface bolts designed with ease of use and security in mind. This galvanized finish offers corrosion resistance for products used where corrosive elements, such as salt air, are present.
Manufactured from forged steel
Designed for use in marine, industrial and construction applications
Meets federal specifications FF-T-791B, Type 1, Form 1, Class 5