Union Locks - 3K74E 5-Lever Mortice Rollerbolt Sash Lock C-Series 67mm Case - Brass

Union Locks - 3K74E 5-Lever Mortice Rollerbolt Sash Lock C-Series 67mm Case features:

• Brass finish
• 67mm (2 1/2")
• Suitable for use on timber doors hinged on the left or right and are also suitable for use on doors up to 50mm thick.
• The lock has a deadbolt operation and is locked or unlocked by key from either side with the latch bolt being withdrawn by a lever handle from either side.
•  It has force resistant, anti drill, anti-pick and anti-saw security features and is available with square forend and striking plate with a 14mm bolt throw.
• They are also pierced to accept bolt through furniture.
• The 3K74E series locks are recommended by insurance companies, kitemarked to BS3621: 2007 (British Standard) and has been approved by the police 'Secured by Design' initiative.
• They are also covered by a 25 Year guarantee.
• Case Size: 67mm x 108mm (2 1/2" 4 1/4")
• BackSet: 40mm This is the measurement from the edge of the door to the centre of the keyhole.
• Centres: 57mm This is the measurement from the centre of the follower, which operates the handles, to the centre of the keyhole.