4" Black Door Hinges 1/4" Round Radius

This 4" x 4" door hinge is designed for doors that require a half square / half round hinge profile with 1/4" radius corners. One side of the hinge features square corners, while the other side features smaller 1/4" radius corners, making it useful for doors and frames with mixed mortise corner styles. The hinge orientation is reversible, allowing it to be used for either left-hand or right-hand door applications depending on installation needs. This hinge is commonly used on heavier residential doors, exterior doors, garage entry doors, and other applications where a 4" hinge is preferred. The full mortise butt hinge design allows the hinge to sit flush between the door and frame for a clean installation. The removable pin makes it easier to remove the door for painting, repairs, or replacement. Matching installation screws are included. Specification Details Product Type Door Hinge Hinge Size 4" x 4" Corner Style Half Square / Half 1/4" Radius Orientation Reversible for left-hand or right-hand door applications Hinge Type Full Mortise Butt Hinge Material Steel Pin Type Removable Pin Mounting Style Mortise Mount Screw Holes 6-Hole Template Screws Included Yes Recommended Use Residential interior or exterior doors Door Thickness Commonly used on 1-3/4" doors Package Contents One 4" door hinge and matching installation screws