Deltana 12EFB10B Extension Flush Bolt Solid Brass Oil Rubbed Bronze

Product Description

The DELTANA 12EFB10B is a 12-inch extension flush bolt designed for use in door hardware applications where a concealed or semi-concealed vertical locking mechanism is required. Constructed from solid brass and finished in an oil rubbed bronze, this flush bolt mounts to the edge or face of a door to engage a strike in the head or floor of a frame. At 0.68 pounds, it is a lightweight but solid unit suited for interior and exterior door pairs. Licensed contractors, finish carpenters, and door hardware installers work with this component on residential and light commercial projects requiring coordinated hardware finishes.

Extension flush bolts are commonly installed on the inactive leaf of a pair of doors, including French doors, entry door pairs, and interior double doors. The 12-inch barrel length accommodates standard door heights where the bolt must travel a longer distance to reach the strike point. The oil rubbed bronze finish coordinates with matching lever sets, hinges, and other architectural hardware in the same finish family. This unit is sold individually and is appropriate for both new construction and retrofit installations.

Key Features

• Solid brass construction provides corrosion resistance and long-term durability in door hardware applications
• Oil rubbed bronze finish coordinates with matching architectural hardware collections
• 12-inch extension length suits standard door pair installations requiring longer bolt travel
• Compact profile at 2.4 inches wide and 1.5 inches in height keeps hardware flush with door edge
• Lightweight at 0.68 pounds for easy handling and installation on door stiles
• Sold as an individual unit for single-door or paired replacement applications

Compatibility

Designed as an OEM-style replacement or new-installation flush bolt for residential and light commercial door pairs requiring a 12-inch extension flush bolt in an oil rubbed bronze finish.

Installation Notes

Flush bolts are typically installed by licensed finish carpenters or door hardware technicians following the door manufacturer's mortise or surface-mount specifications. Before installation, ensure the door is properly hung and aligned so the bolt engages the strike cleanly without binding. Chiseling a mortise pocket may be required depending on door construction; use appropriate woodworking tools and verify door material compatibility before routing. Follow all applicable local building codes regarding hardware requirements for egress and fire-rated door assemblies.

WARNING: This product can expose you to chemicals including lead, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.