MCKINNEY Butt Hinge: Stainless Steel, Full Mortise
The MCKINNEY Butt Hinge is a full mortise-mount hinge with a 2 1/4 in leaf width, made of stainless steel and featuring ball bearings. It has a non-removable pin and is identified by MPN T4A3386 BB NRP 5" X 4-1/2.
SKU 3G-OTH-507856
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Product Description
The MCKINNEY Butt Hinge is a full mortise-mount hinge with a 2 1/4 in leaf width, made of stainless steel and featuring ball bearings. It has a non-removable pin and is identified by MPN T4A3386 BB NRP 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 ball bearings support frequent use on steel or wood doors, while the stainless steel construction resists corrosion in demanding environments.
What are the specifications of the MCKINNEY Butt Hinge T4A3386 BB NRP?
This MCKINNEY Butt Hinge has a 2 1/4 in leaf width, is made of stainless steel, and uses ball bearings. It is a full mortise-mount type with a non-removable pin. The manufacturer part number is T4A3386 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 and customs clearance to deliver this hinge to your facility. Contact us for a quote and delivery timeline to your location.
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 flush with the surface. Secure with screws, ensuring the ball bearings are properly seated. For MCKINNEY hinges, follow standard door hardware best practices.
Used in
Common applications for MCKINNEYMCKINNEY 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.









