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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 hinge with a 2 1/4 in leaf width, made of steel and featuring a ball bearing type. It has a non-removable pin and is identified by manufacturer part number HT4A3786 BB…

SKU 3G-OTH-507698

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

MCKINNEY
Manufacturer Part Number
HT4A3786 BB NRP 5" X 4-1/2
Type
Full Mortise
Material
Steel
Leaf Wd
2 1/4 in
Bearing Type
Ball
Removable Pin
No
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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 2 1/4 in leaf width, made of steel and featuring a ball bearing type. It has a non-removable pin and is identified by manufacturer part number HT4A3786 BB NRP 5" X 4-1/2.

Frequently Asked Questions

What is the MCKINNEY Butt Hinge used for?

The MCKINNEY Butt Hinge is a full mortise-mount hinge used for heavy-duty door applications in commercial and industrial settings. Its steel construction and ball bearing design support frequent, high-traffic use while maintaining smooth operation over time.

What are the specifications of the MCKINNEY Butt Hinge?

The MCKINNEY Butt Hinge has a 2 1/4 in leaf width, is made of steel, and uses a ball bearing type. It is a full mortise-mount hinge with a non-removable pin. The manufacturer part number is HT4A3786 BB NRP 5" X 4-1/2.

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, customs clearance, and delivery to your site. Contact us to order this hinge or any other industrial equipment you need.

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, matching the hinge leaf dimensions. Secure the hinge with screws, ensuring the pin aligns vertically. Use a level to check alignment before final tightening.

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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