Description
This 4″ x 4″ black door hinge is designed for doors that require a half square / half round hinge profile. One side of the hinge features square corners, while the other side features 5/8″ 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.
The black finish provides a clean, modern look that pairs well with black door knobs, levers, deadbolts, handlesets, and other matching hardware. This hinge is commonly used on heavier residential doors, exterior doors, garage entry doors, and other applications where a 4″ hinge is preferred.
| Specification | Details |
|---|---|
| Product Type | Door Hinge |
| Hinge Size | 4″ x 4″ |
| Finish | Black |
| Corner Style | Half Square / Half 5/8″ Radius |
| Hinge Type | Full Mortise Butt Hinge |
| Material | Steel |
| Pin Type | Removable Pin |
| Mounting Style | Mortise Mount |
| Orientation | Reversible for left-hand or right-hand door applications |
| 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 black 4″ door hinge and matching installation screws |







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