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 a ball bearing type. It has a non-removable pin and is identified by manufacturer part number HT4A3786 BB…
SKU 3G-OTH-507698
Need installation or engineering help?
Ask a question
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 a ball bearing type. It has a non-removable pin and is identified by manufacturer part number HT4A3786 BB NRP 5" X 4-1/2.
Frequently Asked Questions
What is the MCKINNEY Butt Hinge used for?
The MCKINNEY Butt Hinge is a full mortise-mount hinge used for heavy-duty door applications in commercial and industrial settings. Its steel construction and ball bearing design support frequent, high-traffic use while maintaining smooth operation over time.
What are the specifications of the MCKINNEY Butt Hinge?
The MCKINNEY Butt Hinge has a 2 1/4 in leaf width, is made of steel, and uses a ball bearing type. It is a full mortise-mount hinge with a non-removable pin. The manufacturer part number is HT4A3786 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, customs clearance, and delivery to your site. Contact us to order this hinge or any other industrial equipment you need.
How to install a full mortise butt hinge?
To install a full mortise butt hinge like the MCKINNEY, cut a recess (mortise) into the door edge and frame, matching the hinge leaf dimensions. Secure the hinge with screws, ensuring the pin aligns vertically. Use a level to check alignment before final tightening.
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.









