Interlock Keying Systems

Interlock Keying Systems are high quality residential and commercial systems. Available in systems from one key through to Grand master keys, Interlock can meet your keying needs.


  • 5-pin or 6-pin keys available
  • Can be incorporated into your ASSA ABLOY 'One Key' system
  • Available in single keys, construction keys, maison systems or master systems
  • Durable brass construction


Interlock keying systems offers a range of cylinders to suit both new and retro-fit installations. Cylinders are available to suit all Interlock locksets and the majority of commercial grade hardware installations. Can also be used with residential locking systems.


Interlock Key Blank

Description Finish Part Number
C4 Profile 5-Pin Nickel Plated KBSC5
C4 Profile 6-Pin Nickel Plated KBSC6