Our 4-Inch Single Action Spring Hinge with Square Corners is typically used on interior garage doors or anywhere a self-closing door is required. As required by building codes in many areas, this solid-steel hinge is UL Listed with a 60-minute fire rating (when used on a fire door, a minimum of two spring hinges are required). Suitable for right or left hand installation, the spring tension is easily adjustable. Choose from a host of classic finish options.
Dimensions: 4″ H x 4″ W.
Leaf: 1 1/2″. Leaf thickness: 1/8″.
Barrel diameter: 3/4″.
Fasteners: #8 x 1″ wood screws and 1/2″ machine screws.