McKinney TA5792 5x4-1/2 Three-Knuckle Heavy Weight Beveled-Edge Anchor Hinge — Full Mortise

The McKinney TA5792 is a full mortise, three-knuckle heavy weight anchor hinge engineered for demanding commercial door openings where conventional hinges fall short. Designed specifically for beveled-edge doors with a 1/8-in-2-in bevel, the TA5792 features concealed anchor tabs that lock the hinge into the door frame and door edge, delivering exceptional resistance to pull-through and forced entry on high-frequency, high-abuse openings. At 0.190-in. steel leaf thickness, this hinge provides the robust material cross-section that heavy commercial and institutional doors require. The 5 x 4-1/2 inch leaf size suits wide-stile doors and heavyweight door slabs where bearing surface area and load capacity are critical. Also referenced as a heavy duty mortise anchor hinge or beveled-edge full mortise hinge, the TA5792 is a genuine McKinney OEM component built for long-term, low-maintenance performance.

Institutional Grade Features & Benefits

• Three-Knuckle Design: The three-knuckle barrel configuration provides increased pivot stability and a refined architectural profile suited to commercial hollow metal and wood doors on high-traffic openings.
• Concealed Anchor Tabs: Hidden anchor tabs mechanically interlock the hinge leaf with the door and frame, dramatically reducing the risk of hinge pull-out under heavy use, repeated impact, or forced-entry attempts.
• Beveled-Edge Compatibility: The hinge leaf geometry is precision-machined to seat flush and true on doors with a standard 1/8-in-2-in bevel, eliminating rocking, uneven bearing, and premature wear caused by using a flat hinge on a beveled edge.
• Heavy Weight Construction at 0.190-in. Leaf Thickness: The 0.190-in. steel gauge provides the structural rigidity demanded by heavy door slabs, wide-stile frames, and openings subject to constant or forceful cycling.
• Full Mortise Installation: Both the door and frame leaves mortise fully into their respective recesses, producing a clean flush-mounted installation that protects the knuckle and leaves from surface damage and tampering.
• 5 x 4-1/2 Inch Leaf Size: The generously proportioned leaf distributes load across a wider bearing area, reducing stress concentrations at fastener points on demanding commercial openings.
• Genuine McKinney OEM Component: Manufactured to McKinney's full-line catalog specifications, the TA5792 provides a direct, verified replacement or new-construction fit for openings originally specified with McKinney heavy weight anchor hinges.

Technical Details