National 3.5 In. Oil Rubbed Bronze 1/4 In. Radius Spring Door Hinge Electric Water Heater Meets Federal Specification TT-F-340C

Meets Federal Specification TT-F-340C

1/2' thread

cattle gates & other heavy duty uses

7" Electrical Linesman's Plier With Side Cutter & Crimping Die

National 3.5 In. Oil Rubbed Bronze 1/4 In. Radius Spring Door Hinge Electric Water Heater Meets Federal Specification TT-F-340CCatalog 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.