Hager Hinge BB1279415NRP Ball Bearing Hinge 4x4 Satin Nickel

Product Description

The HAGER HINGE BB1279415NRP is a full mortise, standard weight ball bearing hinge finished in satin nickel with a non-removable pin. It is designed for interior and exterior door applications where smooth swing operation and resistance to forced pin removal are required. Measuring 4 inches x 4 inches, this hinge fits standard mortise cutouts on residential and light commercial doors. The non-removable pin (NRP) construction prevents the hinge pin from being driven out when the door is closed, providing an added layer of security on outswing doors. Installation is handled by carpenters, door and hardware installers, or general contractors.

This hinge is suited for full mortise door installations in residential and light commercial settings. It is used on interior passage doors, exterior entry doors, and utility doors requiring standard weight hardware. The satin nickel finish coordinates with common door hardware sets. The NRP feature makes it particularly appropriate for outswing exterior doors where the hinge barrel is exposed. Sold individually, it is also available in case quantities for multi-door projects.

Key Features

• Full mortise design fits standard mortise cutouts on door edge and frame
• Non-removable pin (NRP) resists forced pin extraction on outswing doors
• Ball bearing construction provides smooth, consistent door swing under repeated use
• Satin nickel finish offers a clean, low-sheen appearance compatible with common hardware sets
• Standard weight classification suitable for residential and light commercial doors
• 4 inches x 4 inches leaf size accommodates typical residential and light commercial door thickness

Compatibility

Designed as an OEM-style replacement or new-installation full mortise ball bearing hinge for residential and light commercial doors requiring a 4 inches x 4 inches standard weight hinge with a non-removable pin.

Installation Notes

Full mortise hinges are installed by carpenters or door hardware professionals and require a routed mortise in both the door edge and the door frame jamb. Verify mortise depth and leaf dimensions before installation to ensure a flush fit. Follow applicable building codes for exterior outswing door hardware requirements. Remove all door hardware and ensure the door is properly supported before replacing existing hinges.