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

MCKINNEY Full Mortise-Mount Spring Hinge, 4-1/2 x 4-1/2 in, Brass - Full Mortise-Mount Spring Hinges
MCKINNEYFull Mortise-Mount Spring Hinges

MCKINNEY Full Mortise-Mount Spring Hinge, 4-1/2 x 4-1/2 in, Brass

The MCKINNEY Spring Hinge is a full mortise-mount spring hinge with full surface mounting, made of brass and measuring 4 1/2 in by 4 1/2 in overall (MPN 4-1/2X4-1/2 3 1502). 3G Electric interprets demand and delivers…

SKU 3G-OTH-662376

Also listed as: 412X41231502 · 4 1 2X4 1 2 3 1502 · 4-1-2X4-1-2-3-1502

Brand
MCKINNEY
Item
Full Mortise-Mount Spring Hinge, 4-1/2 x 4-1/2 in, Brass
Category
Full Mortise-Mount Spring Hinges
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
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

Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

MCKINNEY
Manufacturer Part Number
4-1/2X4-1/2 3 1502
Type
Brass, Brass
Material
Brass
Overall Ht
4 1/2 in
Overall Wd
4 1/2 in

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 Spring Hinge is a full mortise-mount spring hinge with full surface mounting, made of brass and measuring 4 1/2 in by 4 1/2 in overall (MPN 4-1/2X4-1/2 3 1502). 3G Electric interprets demand and delivers this genuine industrial part across 14 departments, with specialist depth in combustion, pumps and controls as an authorised distributor.

Frequently Asked Questions

What is a McKinney spring hinge used for?

A McKinney spring hinge is used on doors that require automatic closing, such as in commercial or industrial facilities. The full surface mount design and brass construction provide durability and corrosion resistance for high-traffic areas.

What are the specifications of the McKinney 4-1/2X4-1/2 3 1502 spring hinge?

The McKinney spring hinge has an overall width of 4 1/2 in and an overall height of 4 1/2 in. It is made of brass with a full surface mounting type. The manufacturer part number is 4-1/2X4-1/2 3 1502.

Where to buy McKinney spring hinges worldwide?

3G Electric supplies McKinney spring hinges worldwide, handling logistics, customs, and delivery. As a global industrial solutions provider, we source genuine parts like this brass hinge and deliver them to your facility, regardless of location.

How to install a full surface mount spring hinge?

To install a full surface mount spring hinge, align the hinge with the door frame and door edge, then secure with appropriate screws. Ensure the spring tension is adjusted for proper closing force. Consult the manufacturer's instructions for specific torque settings.

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
Not sure this is the right part? Photo-identify it

MCKINNEY Products

3G Electric supplies MCKINNEY full mortise-mount spring 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
Full mortise-mount spring hinge made of steel. Overall height and width are both 4-1/2 inches. Suitable for self-closing door applications in commercial and industrial settings
MCKINNEY
Full mortise-mount spring hinge made of steel. Overall height and width are both 4-1/2 inches. Suitable for self-closing door applications in commercial and industrial settings
Full mortise-mount spring hinge made of steel. Overall height and width are 4 1/2 inches. Used for self-closing doors in commercial and industrial settings where automatic door closure is required
MCKINNEY
Full mortise-mount spring hinge made of steel. Overall height and width are 4 1/2 inches. Used for self-closing doors in commercial and industrial settings where automatic door closure is required
Full mortise-mount spring hinge in bronze with a bronze finish. Overall height and width each measure 4 1/2 inches. Used for self-closing doors in commercial and industrial applications such as warehouses and factories
MCKINNEY
Full mortise-mount spring hinge in bronze with a bronze finish. Overall height and width each measure 4 1/2 inches. Used for self-closing doors in commercial and industrial applications such as warehouses and factories