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. Thanks to a proprietary WeatherGuard finish, Zinc-Plated eye, U-bolts and turnbuckles last three times longer than the competition. Continued expansion of stainless steel bolts, including heavy-duty applications, put us well ahead of the competitors. 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 4
- End fittings are heat treated for added strength
- Bodies have hex heads for fast, easy adjustment
- Galvanized finish
- Life span limited lifetime warranty