National 1/4 In. Radius Spring Door Hinge 4" BR 1/4R SPRING HINGE

Catalog 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. No. N185-199: Finish: Brass Finish Family: Brass Width: 3-1/2 In. Type: Residential/Commercial Material: Steel Corner Type: 1/4 In. Radius Pin Type: Adjustable Holes Per Leaf: 3 Holes Per Leaf Height: 3-1/2 In. Pkg Qty: 1 Package Type: Card No. N350827: Finish: Oil Rubbed Bronze Finish Family: Bronze Width: 3-1/2 In. Type: Residential/Commercial Material: Steel Corner Type: 1/4 In. Radius Pin Type: Adjustable Holes Per Leaf: 3 Holes Per Leaf Height: 3-1/2 In. Pkg Qty: 1 Package Type: Clamshell No. N350835: Finish: Satin Nickel Finish Family: Nickel Width: 3-1/2 In. Type: Residential/Commercial Material: Steel Corner Type: 1/4 In. Radius Pin Type: Adjustable Holes Per Leaf: 3 Holes Per Leaf Height: 3-1/2 In. Pkg Qty: 1 Package Type: Clamshell No. N185207: Finish: Brass Finish Family: Brass Width: 4 In. Type: Residential/Commercial Material: Steel Corner Type: 1/4 In. Radius Pin Type: Adjustable Holes Per Leaf: 4 Holes Per Leaf Height: 4 In. Pkg Qty: 1 Package Type: Clamshell No. N350850: Finish: Oil Rubbed Bronze Finish Family: Bronze Width: 4 In. Type: Residential/Commercial Material: Steel Corner Type: 1/4 In. Radius Pin Type: Adjustable Holes Per Leaf: 4 Holes Per Leaf Height: 4 In. Pkg Qty: 1 Package Type: Clamshell No. N350868: Finish: Satin Nickel Finish Family: Nickel Width: 4 In. Type: Residential/Commercial Material: Steel Corner Type: 1/4 In. Radius Pin Type: Adjustable Holes Per Leaf: 4 Holes Per Leaf Height: 4 In. Pkg Qty: 1 Package Type: Clamshell

National Mfg.
Model No N185207
UPC 038613185203

China