MASTER ITALY AT744/11 Mortise Flush Bolt Bidirectional Galvanized Steel 10mm Rod Compatible

Product Overview

The MASTER ITALY AT744/11 is a mortise dual-directional flush bolt, constructed from galvanized steel for use in passive leaf locking in double-leaf doors. It is suited for residential, commercial, and industrial buildings, where both internal and external doors require additional security or selective access control. Its simple mechanical operation allows secure locking without need for supplementary key or handle mechanisms.

A key differentiator of the AT744/11 model is its compatibility with 10 mm diameter rods for top and bottom locking, which facilitates its use in a broad range of double-leaf door designs without special hardware. This feature minimizes installation time and inventory complexity, making the product particularly attractive for contractors and hardware distributors managing diverse door projects or retrofitting existing installations.

Key Features

• Galvanized steel body ? corrosion-resistant construction for demanding environments


• Bidirectional locking ? provides both top and bottom passive leaf security


• Flush-mount installation ? ensures minimal visual impact and tamper resistance


• Compatible with 10 mm rods ? fits standard hardware for easy integration


• Mechanical bolt movement ? no key or electronics required for operation


• Supports internal and external door applications ? suitable for high-traffic areas


• Enhances security ? helps prevent unauthorized access and supports emergency planning

Technical Specifications

• Material: Galvanized steel


• Locking Direction: Top and bottom (bidirectional)


• Rod Compatibility: 10 mm diameter


• Installation Type: Mortise (flush)


• Finish: Galvanized (silver/metallic color)

Applications

Commonly used to secure the inactive (passive) leaf in double-leaf doors across residential buildings, offices, industrial facilities, galleries, and public spaces. Suitable for interior and exterior doors where enhanced privacy, access control, or security is desired. Also supports directional access management in areas such as museums or evacuation zones.

Packaging & Shipping

Standard export packaging. Unit includes the flush bolt body and essential installation accessories.