Union (ex Chubb) 3M51 Mortice Hook Bolt

Union 3M51 5 Detainer Clutch Bolt Mortice Lock
For timber sliding doors requiring an automatic closing action
Keys for use on doors up to 50mm thick
Provides a higher number of key combinations than lever locks
Hookbolt is locked or unlocked by key from either side
A projecting stump on the forend engages into the locking plate to prevent the door being lifted from the frame in the locked position
Handles can be fitted to one or both sides of the door
Force resistant, anti-pick and anti-saw
Case Size: 70mm
Backset: 43mm
Centres: 56mm
Case: Gold powder coat
Follower: 8mm square
Keys supplied: Standard differ supplied with 2 keys
For locks to pass or master keyed please specify number of keys required
Key Blank Number: B-K521-S
Rebate Kit: Not available
Available in GT finish Simulated Brass
B-3M51-GT-70 5 Detainer Clutch Bolt Mortice Lock
Extra keys B-K521-S supplied using genuine Union keys