UNION 3K74E - BS 5 Lever BS3621:2007 Mortice Sashlock

Approved by insurance companies and the police
For timber door hinged on the left or the right
Keys are suitable for use on doors up to 50mm thick
Deadbolt is locked or unlocked by key from either side
Extended 20mm deadbolt for secure positive deadlocking and resistance against attack
Latch bolt withdrawn by lever handle from either side
Force resistant, anti drill, anti-pick and anti-saw security features
Available with square forend and striking plate
20mm bolt throw
Can be supplied on patented RKS key section to prevent illicit copying of keys
Case Size: 67mm and 80mm
Backset: 40mm or 53mm
Centres: 57mm
Case: Silver powder coat
Forend: Stainless steel or brass
Box Strike Assembly: Painted to match forend
Deadbolt: Brass, with hardened steel rollers
Latch Bolt: Roller bolt (non handed)
Follower: Sintered Iron, 8mm square
Supplied with 3 Keys

For a simple guide to fitting a mortice lock, follow this link: How to fit a mortice lock

Click HERE for consumer leaflet