Description

McKinney® 1502 – 4.5″ x 4.5″ Spring Hinge

The McKinney® 1502 – 4.5″ x 4.5″ Spring Hinge is a durable, standard weight hinge designed for medium-frequency doors in apartments, hotels, office buildings, and commercial spaces. This McKinney 1502 – 4.5″ x 4.5″ Spring Hinge provides adjustable self-closing functionality, making it an excellent alternative to traditional door closing devices.

Features

• Standard weight spring hinge for medium-frequency doors
• Adjustable tension with included hex key for precise self-closing
• Full mortise, single-acting design with square corners
• Non-handed for versatile installation
• Anti-friction bearing for smooth operation
• UL Listed for use with fire-rated doors
• Packed with wood and metal screws (Machine: 1/2″ x 12-24, Wood: 1-1/4″ x 12)
• ANSI Cross Reference: K81081, K81081F

Benefits

• Alternative to door closing devices, eliminating the need for manual door closure
• Self-closing function prevents doors from being left open, reducing heating and cooling costs
• Hands-free operation when used with a Rockwood hands-free door pull
• Reliable, long-lasting performance in medium-duty applications

Specifications

• Hinge Type: Full Mortise Spring Hinge
• Size: 4-1/2″ x 4-1/2″
• Base Material: Steel
• Weight: Standard
• Corner Shape: Square
• Handing: Non-handed
• Bearing Type: Anti-friction Bearing
• Fire Rating: UL Listed

Applications

Recommended for medium-frequency doors in residential, hospitality, and commercial settings, especially where self-closing is desired without the need for separate door closing devices.