McKinney 1400 Series 4x4 Five-Knuckle Full Mortise Plain Bearing Butt Hinge — Residential Weight

The McKinney 1400 is a full mortise, five-knuckle, plain bearing butt hinge designed for light interior residential and light-commercial door applications. Manufactured by McKinney — a trusted name in commercial and residential hardware — this hinge offers reliable, straightforward performance in a classic 4-inch by 4-inch profile. Also commonly referred to as a residential weight plain bearing hinge, the 1400 series is engineered for standard-duty interior doors where a clean mortise installation is preferred. The hinge is field reversible, making it suitable for either hand without requiring a separate part order.

Institutional Grade Features & Benefits

• Full Mortise Installation: Designed to be set flush into routed recesses in both the door edge and the door frame, producing a clean, professional appearance and a tight, stable connection between door and frame.
• Five-Knuckle Construction: The classic five-knuckle barrel configuration provides balanced load distribution along the pin, contributing to smooth, consistent swing performance on light residential and light-commercial interior doors.
• Plain Bearing Design: A plain bearing (non-ball-bearing) pivot interface suits the demands of residential weight doors, offering a cost-effective solution where heavy-traffic or high-frequency swing cycles are not a primary concern.
• Residential Weight Rating: Sized and specified for light interior residential and light-commercial doors — the right choice for standard hollow-core and solid-core interior door applications within its intended weight class.
• Field Reversible: The hinge can be reversed in the field to accommodate either hand of door, eliminating the need to stock separate left-hand and right-hand parts and simplifying job-site inventory.
• 4 x 4 Inch Format: The standard 4" x 4" leaf size is one of the most widely specified butt hinge dimensions for residential and light-commercial interior doors, ensuring broad compatibility with common door and frame preparations.
• McKinney Quality: Backed by McKinney's long-standing reputation in architectural door hardware, the 1400 series delivers dependable day-to-day performance for builders, remodelers, and facility managers alike.

Technical Specifications

• Model Number: 1400-MCK
• Brand: McKinney
• Part Type: Full Mortise Butt Hinge
• Knuckle Count: Five-knuckle
• Bearing Type: Plain bearing (non-ball-bearing)
• Weight Class: Residential weight
• Hinge Size: 4 inch x 4 inch
• Installation Type: Full mortise
• Handing: Field reversible — suits either hand
• Intended Application: Light interior residential and light-commercial doors

Technical Details