National 4 In. Satin Nickel 1/4 In. Radius Spring Door Hinge Portable Forced Air Heaters & Parts Whether you’re spending time in

Whether you’re spending time in the backyard or camping in the woods

1-1/2" npt discharge & durable cast iron base

Diameter: 20 1/2"

Patented Bearing Design Eliminates Metal To Metal Contact For Smooth

Includes: (1) 2760-20 1/4 In

National 4 In. Satin Nickel 1/4 In. Radius Spring Door Hinge Portable Forced Air Heaters & Parts Whether you’re spending time inCatalog model No. V521 series. Cold rolled steel. Designed for hanging self closing doors in basements, stairways, garages, and entrances. Can be used in residential, commercial, and apartment buildings. Hinge is UL approved for fire doors. Closing speed is adjustable. Fits standard hinge cutout. 1 4' radius, round corner automatic door closing spring hinge.