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MCKINNEY Butt Hinge: Steel, Full Mortise - Full Mortise-Mount Butt Hinges
MCKINNEYFull Mortise-Mount Butt Hinges

MCKINNEY Butt Hinge: Steel, Full Mortise

The MCKINNEY Butt Hinge is a full mortise-mount butt hinge with a 2 1/4 in leaf width, made of steel and featuring oil-impregnated bearings (MPN 4-1/2X4-1/2 T4A378626DQC8). 3G Electric interprets demand and delivers…

SKU 3G-OTH-507779

Brand
MCKINNEY
Item
Butt Hinge: Steel, Full Mortise
Category
Full Mortise-Mount Butt Hinges
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Technical Specifications

MCKINNEY
Manufacturer Part Number
4-1/2X4-1/2 T4A378626DQC8
Type
Full Mortise
Material
Steel
Leaf Wd
2 1/4 in
Bearing Type
Oil Impregnated
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MCKINNEY Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The MCKINNEY Butt Hinge is a full mortise-mount butt hinge with a 2 1/4 in leaf width, made of steel and featuring oil-impregnated bearings (MPN 4-1/2X4-1/2 T4A378626DQC8). 3G Electric interprets demand and delivers this hinge across 14 industrial departments — and we supply far more than is listed. Our specialist depth in combustion, pumps and controls is a trust anchor, but we also source from brands like Schneider, ABB, Siemens, SKF, Festo, Fluke, Interpump and FBR.

Frequently Asked Questions

What is the MCKINNEY Butt Hinge used for?

The MCKINNEY Butt Hinge is used for mounting heavy commercial or industrial doors where full mortise installation is required. Its steel construction and oil-impregnated bearings provide durable, low-maintenance operation in high-traffic facilities such as warehouses, factories, and institutional buildings.

What are the specifications of the MCKINNEY Butt Hinge?

This MCKINNEY Butt Hinge is a full mortise type with a leaf width of 2 1/4 in, made of steel, and features oil-impregnated bearings. The manufacturer part number is 4-1/2X4-1/2 T4A378626DQC8. It is designed for reliable, long-lasting performance in demanding industrial environments.

Where to buy the MCKINNEY Butt Hinge worldwide?

3G Electric supplies the MCKINNEY Butt Hinge worldwide, handling full logistics and customs clearance for global delivery. As a sourcing partner across 14 industrial departments, we interpret your demand and provide this hinge along with components from brands like Schneider, ABB, and SKF.

How to install a full mortise butt hinge?

Install a full mortise butt hinge by cutting a recess (mortise) into the door edge and frame, matching the hinge leaf dimensions. Secure the hinge with screws, ensuring the pin is vertical and the leaves align flush. Oil-impregnated bearings require no additional lubrication, simplifying maintenance.

Used in

Common applications for MCKINNEY
Commercial building door control — MCKINNEY gate springs (e.g., 451 D4) for automatic door closing in office corridors
Industrial facility access — MCKINNEY gate springs (e.g., 452 D4) for heavy-duty gate closing in warehouse environments
Security system integration — MCKINNEY MCK-EPT power transfer unit for wiring door alarms in institutional buildings
Retrofit door hardware — MCKINNEY gate springs (e.g., 453 D4) for replacing worn springs in existing door assemblies
Low-voltage access control — MCKINNEY MCK-EPT power transfer unit for electric strike wiring in commercial entryways

MCKINNEY Products

3G Electric supplies MCKINNEY full mortise-mount butt hinges. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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