Tested to BS3621 : 2007
Solid Brass Deadbolt
2 Brass Keys Included
67mm or 80mm Case Size
No Keyed Alike Charges
Replaces Chubb 3K74
Brass Finish / Anti Tarnish
For a simple guide to fitting a mortice lock, follow this link: How to fit a mortice lock
What does 'keying option' mean?
If you require two or more locks which can be opened with the same key please choose 'Keyed Alike'.
If you require each lock to open with its own key, choose 'Keyed to Differ'.