National 4 In. Oil Rubbed Bronze 1/4 In. Radius Spring Door Hinge Brand_KILZ V-notch measuring 1/4″ X 3/16″

V-notch measuring 1/4″ X 3/16″

mildew resistant

Tested for structural applications and can be used to resist wind and seismic loads

Hultafors Tools professional-grade kneepads have a hard

and other finish applications

National 4 In. Oil Rubbed Bronze 1/4 In. Radius Spring Door Hinge Brand_KILZ V-notch measuring 1/4″ X 3/16″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.