We ship to the Philippines — door-to-door, customs and logistics handled by 3G Electric

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 11/16 in leaf width, made of steel with a plain bearing type (MPN 55521). This product is available through 3G Electric, which interprets customer demand…

SKU 3G-OTH-507638

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

MCKINNEY
Manufacturer Part Number
55521
Type
Full Mortise
Material
Steel
Leaf Wd
1 11/16 in
Bearing Type
Plain
View Full Spec Sheet

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

Product Description

The MCKINNEY Butt Hinge is a full mortise-mount hinge with a 1 11/16 in leaf width, made of steel with a plain bearing type (MPN 55521). This product is available through 3G Electric, which interprets customer demand and delivers genuine industrial equipment across 14 departments—including hardware—with specialist depth in combustion, pumps, and controls as an authorized distributor.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

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-duty applications, such as in warehouses, factories, and institutional buildings.

What are the specifications of the MCKINNEY Butt Hinge 55521?

The MCKINNEY Butt Hinge 55521 is a full mortise-mount hinge with a leaf width of 1 11/16 in, made of steel, and features a plain bearing type. It is designed for reliable door operation in demanding environments.

Where to buy the MCKINNEY Butt Hinge worldwide?

3G Electric supplies the MCKINNEY Butt Hinge worldwide, handling full logistics and customs clearance. As a global industrial solutions provider, we source and deliver genuine MCKINNEY hardware to support your facility needs across 14 departments.

How to install a full mortise butt hinge?

To install a full mortise butt hinge like the MCKINNEY 55521, cut a recess (mortise) into the door edge and frame to match the leaf dimensions. Align the hinge, secure with screws, and ensure the door swings freely. Follow standard door hardware best practices for alignment.

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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