We ship worldwide — Singapore, Australia, Malaysia, Indonesia, Philippines, India, Middle East & more

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 hinge with a 1 7/16 in leaf width, made of steel and featuring oil-impregnated bearings (MPN 55391). This product is available through 3G Electric, which interprets…

SKU 3G-OTH-507623

Brand
MCKINNEY
Item
Butt Hinge: Steel, Full Mortise
Category
Full Mortise-Mount Butt Hinges
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

MCKINNEY
Manufacturer Part Number
55391
Type
Full Mortise
Material
Steel
Leaf Wd
1 7/16 in
Bearing Type
Oil Impregnated

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

MCKINNEY Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The MCKINNEY Butt Hinge is a full mortise-mount hinge with a 1 7/16 in leaf width, made of steel and featuring oil-impregnated bearings (MPN 55391). This product is available through 3G Electric, which interprets customer demand and delivers genuine industrial equipment across 14 departments, with specialist depth in combustion, pumps, and controls.

Frequently Asked Questions

What is the MCKINNEY Butt Hinge used for?

The MCKINNEY Butt Hinge is used for mounting doors in industrial and commercial settings. Its full mortise design and steel construction provide durable support for heavy doors, while the oil-impregnated bearings ensure smooth, long-lasting operation without frequent maintenance.

What are the specifications of the MCKINNEY Butt Hinge 55391?

The MCKINNEY Butt Hinge 55391 is a full mortise-mount hinge with a 1 7/16 in leaf width, made of steel. It features oil-impregnated bearings for reduced friction. This model is designed for reliable door support in demanding environments.

Where to buy the MCKINNEY Butt Hinge worldwide?

3G Electric supplies the MCKINNEY Butt Hinge worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver genuine MCKINNEY hinges to your facility. Contact us for availability and lead time on this part.

How to install a full mortise butt hinge?

To install a full mortise butt hinge like the MCKINNEY, cut a recess (mortise) into the door edge and frame to match the hinge leaf. Secure the hinge with screws, ensuring it is flush. The oil-impregnated bearings require no additional lubrication. Always follow manufacturer guidelines for load ratings.

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.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

More from MCKINNEY

View all MCKINNEY parts
This full mortise-mount butt hinge from MCKINNEY is constructed of steel with a plain bearing type. It features a 1 11/16 in leaf width and is designed for use in commercial and industrial door installations where a mortised hinge is required
MCKINNEY
This full mortise-mount butt hinge from MCKINNEY is constructed of steel with a plain bearing type. It features a 1 11/16 in leaf width and is designed for use in commercial and industrial door installations where a mortised hinge is required
This MCKINNEY full mortise-mount butt hinge is constructed from steel with a plain bearing type. It features a leaf width of 1 11/16 inches. Commonly used for mounting doors in industrial and commercial settings where a full mortise installation is required
MCKINNEY
This MCKINNEY full mortise-mount butt hinge is constructed from steel with a plain bearing type. It features a leaf width of 1 11/16 inches. Commonly used for mounting doors in industrial and commercial settings where a full mortise installation is required
This full mortise-mount butt hinge is constructed from steel with a plain bearing type. The leaf width measures 1 7/16 inches. It is designed for mounting doors in industrial and commercial settings, providing support for heavy-duty applications
MCKINNEY
This full mortise-mount butt hinge is constructed from steel with a plain bearing type. The leaf width measures 1 7/16 inches. It is designed for mounting doors in industrial and commercial settings, providing support for heavy-duty applications
Full mortise-mount butt hinge with 2 1/4 in leaf width, made of stainless steel. Features oil-impregnated bearings and a non-removable pin. Suitable for industrial door applications requiring corrosion resistance and low-maintenance pivoting
MCKINNEY
Full mortise-mount butt hinge with 2 1/4 in leaf width, made of stainless steel. Features oil-impregnated bearings and a non-removable pin. Suitable for industrial door applications requiring corrosion resistance and low-maintenance pivoting
This full mortise-mount butt hinge is made of steel with a leaf width of 2-1/4 in. It features oil-impregnated bearings for smooth operation. Suitable for commercial and industrial door applications requiring a concealed hinge installation
MCKINNEY
This full mortise-mount butt hinge is made of steel with a leaf width of 2-1/4 in. It features oil-impregnated bearings for smooth operation. Suitable for commercial and industrial door applications requiring a concealed hinge installation
This full mortise-mount butt hinge is constructed from steel with a leaf width of 1 11/16 inches. It features oil-impregnated bearings for low-friction operation. Suitable for mounting heavy doors in commercial and industrial settings
MCKINNEY
This full mortise-mount butt hinge is constructed from steel with a leaf width of 1 11/16 inches. It features oil-impregnated bearings for low-friction operation. Suitable for mounting heavy doors in commercial and industrial settings
This full mortise-mount butt hinge is constructed from steel with a plain bearing type. It features a leaf width of 1 7/16 in. Commonly used for mounting doors in commercial and industrial settings, its full mortise design provides secure installation
MCKINNEY
This full mortise-mount butt hinge is constructed from steel with a plain bearing type. It features a leaf width of 1 7/16 in. Commonly used for mounting doors in commercial and industrial settings, its full mortise design provides secure installation
This full mortise-mount butt hinge is made of steel with a leaf width of 1 11/16 in and a plain bearing type. It is used for standard-duty door applications in commercial or industrial settings where a non-bearing steel hinge is required
MCKINNEY
This full mortise-mount butt hinge is made of steel with a leaf width of 1 11/16 in and a plain bearing type. It is used for standard-duty door applications in commercial or industrial settings where a non-bearing steel hinge is required