3K74 - 5 Lever Mortice Sashlock



  • 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
  • Latch bolt withdrawn by lever handle from either side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
  • 14mm bolt
  • 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
  • Keying Groups: Standard differ or to pass.  Not suitable for master keying
  • Keys supplied: Standard differ supplied with 2 keys.  For locks to pass please specify number of keys required
  • Key Blank Number: B-K722 (standard)
  • Cut Key Number: B-5LC
  • Rebate Kit: B-3K74R (13mm and 25mm)
  • Available in SC and PL finishes


  • SC - Satin Chrome finish
  • PL- Brass finish


Ordering Options
5 Lever Mortice Sashlock (14mm Bolt)
5 Lever Mortice Sashlock (14mm Bolt)
5 Lever Mortice Sashlock (14mm Bolt)
5 Lever Mortice Sashlock (14mm Bolt)
5 Lever Mortice Shashlock (14mm Bolt) To Pass