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MCKINNEY Full Mortise Butt Hinge - Full Mortise-Mount Butt Hinges
MCKINNEYFull Mortise-Mount Butt Hinges

MCKINNEY Full Mortise Butt Hinge

The MCKINNEY Butt Hinge is a full mortise-mount hinge with a 2 1/4 in leaf width, made of steel. It features an oil-impregnated bearing type and a removable pin, identified by manufacturer part number T4A3786 HD BB…

SKU 3G-OTH-507816

Also listed as: T4A3786HDBB5X412 · T4A3786 HD BB 5 X 4 1 2 · T4A3786-HD-BB-5-X-4-1-2

Brand
MCKINNEY
Item
Full Mortise Butt Hinge
Part Number
T4A3786 HD BB 5" X 4-1/2"
Category
Full Mortise-Mount Butt Hinges
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.

Technical Specifications

MCKINNEY
Manufacturer Part Number
T4A3786 HD BB 5" X 4-1/2"
Type
Full Mortise
Material
Steel
Leaf Wd
2 1/4 in
Bearing Type
Oil Impregnated
Removable Pin
Yes

Technical Documents

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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. It features an oil-impregnated bearing type and a removable pin, identified by manufacturer part number T4A3786 HD BB 5" X 4-1/2".

Frequently Asked Questions

What is the MCKINNEY Butt Hinge used for?

The MCKINNEY Butt Hinge is used for heavy-duty door mounting in commercial and industrial settings. Its full mortise design and steel construction provide reliable support for high-traffic doors, while the oil-impregnated bearing ensures smooth, quiet operation over time.

What are the specifications of the MCKINNEY Butt Hinge T4A3786 HD BB?

This MCKINNEY Butt Hinge has a 2 1/4 in leaf width, is made of steel, and features an oil-impregnated bearing type. It includes a removable pin for easy door removal and is a full mortise-mount design. The manufacturer part number is T4A3786 HD BB 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 and customs clearance to deliver this hinge to your facility. Contact us for availability and lead time on this steel full mortise hinge.

How to install a full mortise butt hinge like the MCKINNEY T4A3786?

Installation requires mortising the door and frame to match the hinge leaf dimensions. Use the hinge as a template to mark screw holes, then secure with appropriate screws. Ensure the removable pin is aligned for easy future door removal. Always follow door manufacturer guidelines for weight and size compatibility.

Used in

Common applications for MCKINNEY
Healthcare facilities — MCKINNEY swing clear hinges (e.g., 3-1/2 T2895 US15-1/4RC NL) allow beds and equipment to pass through doorways without obstruction.
Educational institutions — MCKINNEY classroom lever locksets (e.g., SKU 56HL89) provide ADA-compliant access and key locking for classrooms.
Commercial office buildings — MCKINNEY full mortise-mount pivot hinges (e.g., EP5-J) support heavy doors in high-traffic entrances.
Industrial warehouses — MCKINNEY swing clear hinges (e.g., 4 T2895 U10BE 1/4RC NL) facilitate the movement of pallets and machinery through doorways.
Hospitality venues — MCKINNEY swing clear hinges in stainless steel (e.g., T4A3395 NRP 5") offer corrosion resistance and smooth operation for guest room doors.
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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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