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3 Point Hookbolt, 45 mm, with Lock Unit, Centre Keep and Top/Bottom Keep

Part Number: 911.50.902
Brass bolts, zinc plated steel forend
Price:
£88.38
Per Item
VAT excluded

3 Point Hookbolt, 45 mm, with Lock Unit, Centre Keep and Top/Bottom Keep (Part No: 911.50.902) is a reliable... Read More

Product Information

Product Details

3 Point Hookbolt, 45 mm, with Lock Unit, Centre Keep and Top/Bottom Keep (Part No: 911.50.902) is a reliable choice for upgrading security and performance on compatible doors. Designed for use within the Architectural Ironmongery range, this 3-point hookbolt solution combines strong engagement with a refined finish—ideal for homeowners, contractors, and installers seeking dependable locking hardware.

Built with quality materials, the Multipoint Hookbolt features brass bolts for smooth operation and durability, complemented by a steel forend that supports secure, long-lasting function. The forend is finished in zinc plated, offering excellent corrosion resistance for everyday use and helping maintain its appearance over time.

With a 45mm configuration, this multipoint hookbolt is well suited to doors requiring a secure locking throw and consistent alignment. The 3-point design helps distribute locking force more evenly than single-point mechanisms, supporting improved stability and enhanced protection when the door is closed and locked.

If you’re upgrading Door Locks and selecting from the 3 Point Hookbolt category, this BOM hookbolt provides a practical blend of strength, finish, and compatibility. Choose the 3 Point Hookbolt, 45 mm, with Lock Unit, Centre Keep and Top/Bottom Keep to bring a more secure locking setup to your property—without compromising on material quality or build confidence.

Order today using part number 911.50.902 to complete your ironmongery installation with a component made for performance.

Specifications

Material

Bolts: Brass
Forend: Steel

Colour/finish

Forend: Zinc plated

FAQ

Product Details

What does the 45 mm size refer to on this multipoint hookbolt?

45 mm refers to the length of the bolt that projects when the lock is engaged. This is important for confirming compatibility with your door, door frame rebate, and striking plate or keeper positions so the bolts align correctly.

Is this hookbolt suitable for standard three point locking systems?

Yes this is designed as a 3 point hookbolt solution, providing multiple locking positions for improved door security and stability compared with single point systems. It is commonly used on doors that require multipoint engagement.

Which parts are brass and which are zinc plated on this model?

The bolts are brass, which helps provide reliable operation at the point of contact. The forend is steel with a zinc plated finish, chosen to help resist corrosion in everyday use.

How does the zinc plated forend help with durability?

Zinc plated steel for the forend is selected to improve resistance to rust and general wear. This can be especially useful in environments where the door hardware may be exposed to humidity or weather changes.

Will this multipoint hookbolt work on my door thickness and keep arrangement?

Compatibility depends on door and frame preparation, including the alignment of keepers and existing multipoint lock arrangement. Before ordering, check that the bolt projection length and mounting layout match your door and intended hookbolt configuration.

Is the product part number 911.50.902 the correct match for replacements?

Part number 911.50.902 is the key identifier for this specific multipoint hookbolt. If you are replacing an existing component, matching the part number helps ensure the correct dimensions and finish for a straightforward swap.

What type of finishes can I expect for this hookbolt assembly?

You can expect brass bolts with a zinc plated steel forend. This combination is commonly selected for multipoint door hardware because it offers a practical balance of function and appearance.