Emtek 8505US19 Square Corner Flush Bolt Flat Black

Product Description

The EMTEK 8505US19 is a square corner flush bolt designed for installation into the edge of inactive door panels, allowing the door to be secured at the top or bottom without an exposed surface-mounted bolt mechanism. Finished in flat black (US19), this hardware suits applications where a clean, minimal profile is required. The bolt slides into mortised receivers and keeps the inactive leaf of a pair of doors held firmly in place. At 0.1 pounds, the unit is lightweight and compact. Installation is handled by carpenters, millwork contractors, or skilled finish tradespeople during door hardware rough-in or finish work.

The 8505US19 is used on residential and light commercial door installations, primarily on the inactive panel of double-door sets such as French doors, entry pairs, or interior double doors. The flush bolt is mortised into the door edge, keeping it out of sight when the door is in use. It is sold individually and is suited for new construction as well as replacement of worn or damaged flush bolt hardware where a square corner profile and flat black finish are specified.

Key Features

• Square corner profile for clean mortised installation into door edge
• Flat black finish (US19) for a low-profile, matte appearance
• Compact dimensions at 2 inches length and 1.9 inches width
• Lightweight construction at 0.1 pounds
• Sold as individual unit, compatible with standard door hardware ordering workflows

Compatibility

Designed as an OEM-style replacement or new-installation flush bolt for standard mortised door edge applications requiring a square corner profile flush bolt.

Installation Notes

Flush bolt installation is typically performed by a finish carpenter or licensed contractor during door hardware installation. Power down any associated electronic locking systems before working on door assemblies. A mortise chisel and appropriate router template are typically required to prepare the door edge recess. Follow the door manufacturer's edge preparation specifications and applicable local building codes for door hardware installation.