Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

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 oil-impregnated bearings (MPN 5X4-1/2 T4A3786 26D). 3G Electric interprets demand and sources this genuine…

SKU 3G-OTH-507826

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 engineer
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

Technical Specifications

MCKINNEY
Manufacturer Part Number
5X4-1/2 T4A3786 26D
Type
Full Mortise
Material
Steel
Leaf Wd
2 1/4 in
Bearing Type
Oil Impregnated
View Full Spec Sheet

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 2 1/4 in leaf width, made of steel and featuring oil-impregnated bearings (MPN 5X4-1/2 T4A3786 26D). 3G Electric interprets demand and sources this genuine industrial hardware across 14 departments, with specialist depth in combustion, pumps and controls as an authorised distributor.

Frequently Asked Questions

What is the MCKINNEY Butt Hinge used for?

The MCKINNEY Butt Hinge is used for mounting heavy doors in commercial and industrial settings. Its full mortise design and steel construction with oil-impregnated bearings provide durable, low-friction operation for high-traffic applications.

What are the specifications of the MCKINNEY Butt Hinge 5X4-1/2 T4A3786 26D?

This MCKINNEY Butt Hinge has a 2 1/4 in leaf width, full mortise mount, steel material, and oil-impregnated bearings. The manufacturer part number is 5X4-1/2 T4A3786 26D. It is designed for reliable, long-lasting door support.

Where to buy MCKINNEY Butt Hinge worldwide?

3G Electric supplies the genuine MCKINNEY Butt Hinge worldwide. We handle full logistics and customs clearance to deliver this industrial hardware to your facility. Contact us to order the 5X4-1/2 T4A3786 26D model.

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, aligning the hinge leaves, and securing with screws. Ensure the oil-impregnated bearings are properly seated for smooth operation. Follow standard door hardware practices.

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
MCKINNEY Butt Hinge: Steel, Full Mortise, 1 7/8 in Leaf Wd (MPN 5X4-1/2 TA2714 26D). Key specifications — Bearing Type: Oil Impregnated; Material: Steel.
MCKINNEY
MCKINNEY Butt Hinge: Steel, Full Mortise, 1 7/8 in Leaf Wd (MPN 5X4-1/2 TA2714 26D). Key specifications — Bearing Type: Oil Impregnated; Material: Steel.
MCKINNEY Butt Hinge: Stainless Steel, Full Mortise, 1 7/16 in Leaf Wd (MPN 58845). Key specifications — Bearing Type: Plain; Material: Stainless Steel.
MCKINNEY
MCKINNEY Butt Hinge: Stainless Steel, Full Mortise, 1 7/16 in Leaf Wd (MPN 58845). Key specifications — Bearing Type: Plain; Material: Stainless Steel.
MCKINNEY Butt Hinge: Steel, Full Mortise, 1 15/16 in Leaf Wd (MPN 4-1/2X4-1/2 MPB79 P NRP). Key specifications — Removable Pin: No; Bearing Type: Plain; Material: Steel.
MCKINNEY
MCKINNEY Butt Hinge: Steel, Full Mortise, 1 15/16 in Leaf Wd (MPN 4-1/2X4-1/2 MPB79 P NRP). Key specifications — Removable Pin: No; Bearing Type: Plain; Material: Steel.
MCKINNEY Butt Hinge: Steel, Full Mortise, 1 7/16 in Leaf Wd (MPN 55389). Key specifications — Bearing Type: Oil Impregnated; Material: Steel.
MCKINNEY
MCKINNEY Butt Hinge: Steel, Full Mortise, 1 7/16 in Leaf Wd (MPN 55389). Key specifications — Bearing Type: Oil Impregnated; Material: Steel.
MCKINNEY Butt Hinge: Steel, Full Mortise, 1 15/16 in Leaf Wd (MPN 4-1/2X4-1/2 TA2714 10). Key specifications — Bearing Type: Oil Impregnated; Material: Steel.
MCKINNEY
MCKINNEY Butt Hinge: Steel, Full Mortise, 1 15/16 in Leaf Wd (MPN 4-1/2X4-1/2 TA2714 10). Key specifications — Bearing Type: Oil Impregnated; Material: Steel.
MCKINNEY Butt Hinge: Steel, Full Mortise, 1 7/16 in Leaf Wd (MPN 55319). Key specifications — Bearing Type: Plain; Material: Steel.
MCKINNEY
MCKINNEY Butt Hinge: Steel, Full Mortise, 1 7/16 in Leaf Wd (MPN 55319). Key specifications — Bearing Type: Plain; Material: Steel.
MCKINNEY Butt Hinge: Stainless Steel, Full Mortise, 1 15/16 in Leaf Wd (MPN 4-1/2X4-1/2 MPB91 32D NRP). Key specifications — Removable Pin: No; Bearing Type: Plain; Material: Stainless Steel.
MCKINNEY
MCKINNEY Butt Hinge: Stainless Steel, Full Mortise, 1 15/16 in Leaf Wd (MPN 4-1/2X4-1/2 MPB91 32D NRP). Key specifications — Removable Pin: No; Bearing Type: Plain; Material: Stainless Steel.
MCKINNEY Butt Hinge: Steel, Full Mortise, 1 15/16 in Leaf Wd (MPN 4-1/2X4-1/2 MP79 10BE). Key specifications — Bearing Type: Plain; Material: Steel.
MCKINNEY
MCKINNEY Butt Hinge: Steel, Full Mortise, 1 15/16 in Leaf Wd (MPN 4-1/2X4-1/2 MP79 10BE). Key specifications — Bearing Type: Plain; Material: Steel.