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Mortice Latch, Tubular, Bolt Through, Latchbolt Operated by Lever Handles, Steel (Part No: 911.03.436) is a... Read More
Mortice Latch, Tubular, Bolt Through, Latchbolt Operated by Lever Handles, Steel (Part No: 911.03.436) is a reliable choice for anyone upgrading or specifying quality architectural ironmongery. Designed for smooth everyday operation, this mortice latch combines a classic tubular latchbolt with a smart nickel plated finish for a clean, professional look that suits modern and traditional door styles.
Featuring a backset of 45 mm, this latch is matched to a case size of 67 mm, making it ideal for precise installations where accuracy matters. The forend width is 25.00 mm and the latch is sprung, helping deliver consistent performance and effortless closing action.
Built for durability, the case, forend and strike plate are steel, while the latchbolt is brass and the follower is zinc alloy. This thoughtful material combination supports long-lasting strength with everyday reliability. With a lever follower of 8.00 mm, you get confident engagement and secure operation.
Designed for flush doors and suitable for DIN left and DIN right hand mounting, this versatile latch can be used across a wide range of door layouts. The deadbolt is 1-turn, adding an extra level of control where required.
Supplied with 1 tubular mortice latchbolt, 1 flanged striking plate, and fixing screws, the Mortice Latch, Tubular, Bolt Through, Latchbolt Operated by Lever Handles, Steel is ready to fit quickly—so you can complete your project with confidence and style.
For flush doors
Sprung
Case, forend and strike plate: Steel
Latchbolt: Brass
Follower: Zinc alloy
1 tubular mortice latchbolt
1 flanged striking plate
Fixing screws
The 45 mm backset is the distance from the door edge to the centre of the spindle or latch mechanism, and the 67 mm case size refers to the latch case length. These two dimensions help ensure the latch aligns correctly with your existing door preparations.
Yes. This Tubular Mortice Latch BT 45/67mm NP is designed for DIN left and DIN right applications, making it a practical choice if you are fitting a standard mortice latch setup across different door positions.
It is intended for flush doors. If your door face is flush and you are working with standard mortice latch cutouts, this latch is designed to match that typical use.
You receive a flanged striking plate with the latch. The flanged design helps cover the area where the bolt engages, supporting a neat fit when the latch is installed.
This model is sprung, which means the latch returns to its resting position after operation. That helps maintain smooth everyday use, especially when a lever handle is used to retract the latch.
This tubular mortice latch is commonly used for interior door applications that require reliable latch engagement. The included components such as the tubular latchbolt and matching strike plate support secure alignment and consistent performance.
The product comes with a nickel plated finish. Nickel plating is a popular choice for delivering a clean, hard wearing appearance that suits many architectural ironmongery styles.
