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3G Electric
MCKINNEY 4-1/2X4-1/2 MPB91 32D Full Mortise Butt Hinge - Full Mortise-Mount Butt Hinges
MCKINNEYFull Mortise-Mount Butt Hinges

MCKINNEY 4-1/2X4-1/2 MPB91 32D Full Mortise Butt Hinge

The MCKINNEY Butt Hinge is a stainless steel, full mortise-mount hinge with a 1 15/16 in leaf width. It features a plain bearing type and a removable pin, identified by manufacturer part number 4-1/2X4-1/2 MPB91 32D.

SKU 3G-OTH-507610

Also listed as: 412X412MPB9132D · 4 1 2X4 1 2 MPB91 32D · 4-1-2X4-1-2-MPB91-32D

Brand
MCKINNEY
Item
4-1/2X4-1/2 MPB91 32D Full Mortise Butt Hinge
Part Number
4-1/2X4-1/2 MPB91 32D
Category
Full Mortise-Mount Butt Hinges
Available to Order
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Technical specs
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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
4-1/2X4-1/2 MPB91 32D
Type
Full Mortise
Material
Stainless Steel
Leaf Wd
1 15/16 in
Bearing Type
Plain
Removable Pin
Yes

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

Product Description

The MCKINNEY Butt Hinge is a stainless steel, full mortise-mount hinge with a 1 15/16 in leaf width. It features a plain bearing type and a removable pin, identified by manufacturer part number 4-1/2X4-1/2 MPB91 32D.

Frequently Asked Questions

What is the MCKINNEY Butt Hinge used for?

The MCKINNEY Butt Hinge is used for mounting doors in commercial and industrial settings. Its full mortise design and stainless steel construction provide durability and corrosion resistance, making it suitable for heavy-duty applications in facilities requiring reliable door operation.

What are the specifications of the MCKINNEY Butt Hinge 4-1/2X4-1/2 MPB91 32D?

The MCKINNEY Butt Hinge has a leaf width of 1 15/16 in, is made of stainless steel, and features a plain bearing type with a removable pin. It is a full mortise-mount hinge, identified by manufacturer part number 4-1/2X4-1/2 MPB91 32D.

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 this hinge to your facility, ensuring compliance with international shipping requirements.

How to install a full mortise butt hinge?

To install a full mortise butt hinge, cut a recess (mortise) into the door edge and frame to match the hinge leaf dimensions. Position the hinge, mark screw holes, and secure with appropriate screws. Ensure the removable pin aligns for easy door removal during maintenance.

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
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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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This full mortise-mount butt hinge is constructed of stainless steel with a leaf width of 1 13/16 inches. It features ball bearings for smooth operation and a non-removable pin. Suitable for commercial door applications requiring corrosion resistance and heavy-duty support
MCKINNEY
This full mortise-mount butt hinge is constructed of stainless steel with a leaf width of 1 13/16 inches. It features ball bearings for smooth operation and a non-removable pin. Suitable for commercial door applications requiring corrosion resistance and heavy-duty support
Full mortise-mount butt hinge with 1 15/16 in leaf width, made of steel with plain bearing and removable pin. Designed for flush installation in doors and frames, suitable for commercial and industrial door applications
MCKINNEY
Full mortise-mount butt hinge with 1 15/16 in leaf width, made of steel with plain bearing and removable pin. Designed for flush installation in doors and frames, suitable for commercial and industrial door applications

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