National Hardware Black Door & Gate Spring

With over a century of service National is committed to maintaining the highest level of product quality, innovation and manufacturing technology. A top quality line of gate hardware designed for long life and maintenance free operation. Gate accessory essentials like adjustable throw Cane Bolts, door and gate springs and anti-sag Gate Kits are a nice finishing touch for gate access points. Smooth black finish with excellent corrosion resistance because they are triple-protected with zinc-plate, black finish chromate dip and Black finish baked on enamel finish.