National Hardware N151-431 V834 Barrel Bolt in Black,2-1/2 Inch

National Hardware N151-431 V834 Barrel Bolt in Black,2-1/2 Inch Product DescriptionWhether 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 a reliable barrier against unauthorized entries. Barrel bolts add additional security and are made in standard, heavy duty or extra heavy duty versions for indoor and outdoor applications. A proprietary Weather Guard zinc coating is three times more corrosion resistant compared to the competition. Smooth black finish with excellent corrosion resistance because they are triple-protected with zinc-plate, black chromate dip and black baked on enamel finish.From the ManufacturerWhether 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 a reliable barrier against unauthorized entries. Barrel bolts add additional security and are made in standard, heavy duty or extra heavy duty versions for indoor and outdoor applications. A proprietary Weather Guard zinc coating is three times more corrosion resistant compared to the competition. Smooth black finish with excellent corrosion resistance because they are triple-protected with zinc-plate, black chromate dip and black baked on enamel finish. National Hardware’s 2-1/2″ Black Barrel Bolt is designed for security applications on lightweight doors, chests, and cabinets. | Steel case, strike, and bolt for durability. | Easy installation | Use on vertical, horizontal, left or right hand applications | Bolt diameter is .32