510/520 Series

Specifications:

• Latch operated by both key and handle
• Key operated bolt

Features:

• Forend 23mm with square (520) and round edge (510)
• Centre to centre 85mm
• DIN holes on cylinder 
• Backsets 20-70mm
• Flat strike plate included
• Solid brass (510) or painted steel (520) finish 
• Fixing screws for lock and strike plate included