Union Locks V-3k74e-sc-80 3k74e 5 Lever Mortice Rollerbolt Sash Lock C-series 80mm Case Satin Chrome
The Union 3K74 series British standard 5 Lever Morticerollerbolt sashlocks are suitable for use on timber doors hinged onthe left or right and are also suitable for use on doors up to50mm thick. The lock has a deadbolt operation and is locked orunlocked by key from either side with the latch bolt beingwithdrawn by a lever handle from either side.
It has force resistant, anti drill, anti-pick and anti-sawsecurity features and is available with square forend and strikingplate with a 14mm bolt throw. They are also pierced to accept boltthrough furniture.
The 3K74E series locks are recommended by insurance companies,kitemarked to BS3621: 2007 (British Standard) and has been approvedby the police Secured by Design initiative. They are alsocovered by a 25 Year guarantee.
Deadbolt: Brass, with hardened steel rollers
Latch Bolt: Roller bolt (non handed)
Follower: Sintered Iron, 8mm square
Keys supplied: Standard differ supplied with 2 keys. Forlocks to pass please specify number of keys required.
Key Blank Number: B-K722 (standard)
Cut Key Number: B-5LC
NB Not suitable for master keying
Rebate Kit B-3K74R (13mm, 19mm and 25mm)
EN1634-1 assessed for use on 60 minute timber fire doorsFinish: Satin Chrome Finish
Forend: Stainless Steel
Box Strike Assembly: Painted to match forend
Case Finish: Silver powder coat
Case Size: 80mm x 108mm (3in)
BackSet: 53mm This is the measurement from the edge of the door tothe centre of the keyhole.
Centres: 57mm This is the measurement from the centre of thefollower, which operates the handles, to the centre of the keyhole.In the UK this is commonly 57mm.
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