McKinney TA386-5x4-US32D Full Mortise Heavy Weight Concealed Bearing Hinge, Three Knuckle, 5" x 4", Square Corner, 630 Satin Stainless Steel Finish

The McKinney TA386-5x4-US32D is a full mortise, heavy weight hinge built for high-traffic and high-frequency openings where durability matters most. Featuring a three knuckle, concealed bearing design, it delivers smooth, quiet operation while keeping the working components protected from view. This 5" x 4" hinge comes with square corners and a 630 satin stainless steel finish, making it well suited for commercial doors that see constant use. Its stainless steel construction resists corrosion and wear, providing reliable long-term performance across a wide range of applications, including exterior and interior installations that demand a dependable, heavy-duty bearing hinge.

Features

• Full mortise design for standard commercial door and frame preparation.
• Heavy weight construction handles high-frequency and heavy door applications.
• Concealed bearing configuration provides smooth, quiet swing while hiding the bearings.
• Three knuckle build offers strong, balanced load distribution.
• 5" x 4" size with square corners fits typical commercial templating.
• 630 satin stainless steel finish resists corrosion and everyday wear.