McKinney 1400 Series 3-1/2 x 3-1/2 Five-Knuckle Full Mortise Plain Bearing Butt Hinge
The McKinney 1400 (Part Number 1400-MCK) is a full mortise, five-knuckle, plain bearing butt hinge designed for residential weight and light-commercial interior door applications. Built by McKinney — a trusted name in commercial and residential door hardware — this hinge installs flush into mortised cutouts on both the door edge and frame, delivering a clean, traditional appearance with reliable pivot action. The five-knuckle barrel design provides a classic profile, and the hinge is field reversible, allowing it to be installed for either hand without special tools or additional hardware.
Institutional Grade Features & Benefits
- Full Mortise Installation: Designed to recess fully into the door edge and frame, producing a flush, professional finish consistent with industry-standard door prep.
- Five-Knuckle Barrel: The five-knuckle configuration offers a classic architectural appearance well-suited to residential and light-commercial interior doors.
- Plain Bearing Construction: Smooth, low-friction pivot action appropriate for residential weight doors used in standard interior applications.
- Field Reversible: Can be installed for either hand without modification, reducing inventory requirements and simplifying the installation process for contractors and installers.
- Residential Weight Rating: Engineered for light interior residential and light-commercial door applications where heavy-duty or institutional load ratings are not required.
- 3-1/2 x 3-1/2 Inch Leaf Size: A widely used standard dimension compatible with common residential and light-commercial door preparations.
- McKinney Quality: Manufactured by McKinney, a recognized brand in the door hardware industry known for consistent quality across butt hinge product lines.
Technical Details
| Feature | Details |
|---|---|
| Brand | McKinney |
| Part Number | 1400-MCK |
| Part Type | Butt Hinge |
| Series | McKinney 1400 Series |
| Hinge Size | 3-1/2 x 3-1/2 Inches |
| Knuckle Count | Five-Knuckle |
| Bearing Type | Plain Bearing |
| Installation Type | Full Mortise |
| Weight Class | Residential Weight |
| Handing | Field Reversible (Either Hand) |
| Application | Light Interior Residential and Light-Commercial Doors |
Documentation
| General - US Finishes | US26D - Satin Chrome or US26 - Polished Chrome or BSP - Black Suede Power Coat or US4 - Satin Brass or US10B - Oil Rubbed Bronze or USP - Prime Painted |
| Brand | McKinney |
| Hinge Type | Full Mortise |
| Hinge Mounting | Full Mortise |
| Door Handing | Field Reversible |
| Hinge Height | 3.5" Hi |
| Hinge Width | 3.5" 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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