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National Hardware N351-023 Spring Hinge, 4 in L Dimensions, Steel, Satin Nickel, 37 lb

SKU OG7176068
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Manufactured with cold-rolled steel. Closing speed is adjustable. Fits standard hinge cutout. Tension is adjustable. Hinge is UL approved for fire doors. Safe working load: 37 lb. Visual-pack.
  • Closing speed is adjustable
  • Closing speed is adjustable
  • Tension is adjustable
  • 5/8 in radius round corners
  • Automatically closes doors
  • Fully adjustable with wrench provided
  • Lifespan warranty against defects in material and workmanship
  • Easy to install
  • Use anti-friction hinges with spring hinges for best spring performance
  • Cold-rolled steel hinges with a decorative-plated finish have the added protection of baked-on lacquer, which helps retain the original beauty under ordinary condition