Deltana 24EFB19 Extension Flush Bolt 24 in Solid Brass

Product Description

The DELTANA 24EFB19 is a 24-inch extension flush bolt designed for door hardware applications where a clean, concealed fastening solution is required. Constructed from solid brass, this flush bolt provides corrosion resistance and long-term durability in both interior and exterior door installations. The black finish delivers a uniform aesthetic suitable for modern and traditional architectural hardware applications. At 0.9 pounds, the unit is lightweight yet solid, and its low-profile 1.2-inch width by 0.8-inch height profile keeps it unobtrusive when mounted to a door edge.

Extension flush bolts are commonly installed on inactive door leafs in pairs or single-door configurations, including French doors, double entry doors, and commercial interior doors. This 24-inch bolt is suited for taller door applications where standard-length flush bolts fall short. Carpenters, finish contractors, and architectural hardware installers typically handle this type of installation in both residential and light commercial construction and remodel projects.

Key Features

• Solid brass construction for corrosion resistance and long service life
• 24-inch length accommodates taller door leaf applications
• Black finish provides a clean, consistent look across a range of door styles
• Low-profile body at 1.2 inches wide and 0.8 inches tall for flush door edge mounting
• Sold individually, compatible with standard flush bolt strike plates

Compatibility

Designed as an OEM-style architectural hardware replacement or new-installation flush bolt for residential and light commercial door applications requiring a 24-inch extension bolt in a black finish.

Installation Notes

Extension flush bolts are installed by carpenters or finish hardware contractors and typically require a router or chisel for mortising the bolt body flush with the door edge. Ensure the door is fully hung and aligned before marking and routing the mortise to guarantee proper strike alignment. Consult local building codes for egress door hardware requirements before installation, particularly in commercial applications.