McKinney 1458 4x4 Five-Knuckle Plain Bearing Full Mortise Butt Hinge | Residential Weight
The McKinney 1458 is a 4-inch x 4-inch, five-knuckle, full mortise, residential weight, plain bearing butt hinge designed for light interior residential and light-commercial door applications. As a full mortise hinge, both leaves are recessed — one into the door edge and one into the door frame — delivering a clean, flush installation that is standard on wood and hollow-metal door systems alike. The five-knuckle configuration provides a classic, traditional silhouette well suited to both residential and light-duty commercial environments. The hinge is field reversible, making it suitable for either hand without the need for separate left-hand or right-hand SKUs.
Institutional Grade Features & Benefits
- Full Mortise Design: Both leaves mortise flush into the door and frame for a seamless, professional finish that keeps the hinge profile low-profile and out of the door swing path.
- Five-Knuckle Construction: The five-knuckle barrel delivers a refined, traditional aesthetic — a widely specified style on residential and light-commercial door openings.
- Plain Bearing Operation: Engineered for residential weight door applications, the plain bearing pivot is an economical, reliable choice for lighter interior doors that do not require heavy-duty or anti-friction ball bearings.
- Field Reversible: The hinge can be re-handed on site to accommodate either left-hand or right-hand door swings, reducing inventory requirements and simplifying job-site logistics.
- Residential & Light-Commercial Weight Rating: Sized and rated for lighter interior doors typical of residential construction and light-duty commercial projects, keeping the specification right-sized and cost-effective.
- 4 x 4 Inch Leaf Dimensions: The 4" x 4" leaf size is a widely used standard dimension compatible with common door thicknesses and widths found in residential and light-commercial construction.
Technical Specifications
- Model Number: McKinney 1458
- Brand: McKinney
- Part Type: Full Mortise Butt Hinge
- Leaf Size: 4 inches x 4 inches
- Knuckle Count: Five-knuckle
- Bearing Type: Plain Bearing
- Weight Class: Residential Weight
- Handing: Field Reversible (suitable for either hand)
- Application: Light interior residential and light-commercial doors
Technical Details
| Feature | Details |
|---|---|
| Brand | McKinney |
| Part Number | 1458 |
| Part Type | Full Mortise Butt Hinge |
| Leaf Size | 4 in. x 4 in. |
| Knuckle Configuration | Five-Knuckle |
| Bearing Type | Plain Bearing |
| Weight Rating | Residential Weight |
| Handing | Field Reversible (Either Hand) |
| Mounting Style | Full Mortise |
| Typical Application | Light interior residential and light-commercial doors |
Documentation
| Brand | McKinney |
| General - US Finishes | US26D - Satin Chrome |
| Hinge Type | Full Mortise |
| Hinge Mounting | Full Mortise |
| Door Handing | Field Reversible |
| Hinge Height | 4.0" Hi |
| Hinge Width | 4.0" Wi |
| Hinge Grade/Thickness | Residental Wt .085 to .106 |
| Hinge Corners | Square |
| Hinge Knuckle | 5 Knuckles |
| Base Material | Steel |
| Part Type | Hinge, Hinge |
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