522 Mortice lock for wooden door

Specifications:

• Hook latch operated by both key and handle
• Key operated bolt

Features:

• Forend 23mm with square edge
• Centre to centre 85mm
• DIN holes on cylinder 
• Backsets 40, 45 and 50 mm
• Flat strike plate included
• Painted steel finish
• Fixing screws for lock, strike plate and cylinder included