9787 high security hookbolt lock - 9787 high security hookbolt lock


Locks which are particularly suitable for high security applications, as the hookbolt gives maximum resistance to attack. Also suitable for sliding doors, double doors and gates.

Available with single cylinder and thumbturn, or alternatively with double cylinders or single cylinder only.

Optional high security striking plate (Ref: 46 88 97) available - must be ordered separately. Cylinder and accessories bolt through lockcase for added strength.

Available in Bright Zinc finish only.For dimensions see Lockcases Information appendix.

When ordering please specify door thickness.



Hardened steel hookbolt projects 22mm, thrown by 360° turn of key or thumbturn.

Lockcase of zinc plated steel.

Available with 50mm backset only.


Key operates hookbolt.

Turn operates hookbolt.


Product has been successfully type-tested for conformity to BS EN 12209.
Regular audit testing is undertaken.


Optional striking plate
Please note that this must be ordered separately.
46 88 97 High security strike