Section 2 - 25Product Information6-pin 1405540-XX-1006:uncombinated- brass plug- alloy shell and control sleeve with patented plating and coating- spring cover retains pins and springs- 6840-00-3540 staking fixture and 3400-00-4001 staking tool required- pins like original small format interchangeable cores; A2 system stacks to 26- no forbidden or mandatory control combinations- face of plug is key stop for longer core life6-pin 140- brass plug- alloy shell and control sleeve with patented plating and coating- spring cover retains pins and springs- 6440-00-3540 staking fixture and 6440-00-4001 staking tool required- pins like original small format interchangeable cores; A2 system stacks to 26- face of plug is key stop for longer core life- 6440-00-2000 spring cover (same as mortise/rim)- 6140-00-4002 C-ring plug retainer5440-xx-1006:uncombinatedNote: Dedicated pin kit #6440-00-5002 required: Available for A2 system pinning only.Use:6440-00-2000 spring cover6140-00-4002 C-ring plug retainerUse:6340-00-4012 timing pin6800-00-2007 7-pin small format interchangeable cores spring cover6140-00-4002 C-ring plug retainerRemovable Cores for Schlage - 5440 SeriesNote: The Peaks Global system is designed to provide dealers an exclusive keywayfor conventional cylinders. The Peaks Global key also works in conjunction with Kaba’sPeaks Classic Interchangeable & Removable Cores for installations requiring a mix ofcylinder formats.Removable Cores for Sargent - 5540 SeriesNote: The Peaks Global system is designed to provide dealers an exclusive keywayfor conventional cylinders. The Peaks Global key also works in conjunction with Kaba’sPeaks Classic Interchangeable & Removable Cores for installations requiring a mix ofcylinder formats.Install timing pin here.top view of coreTiming pin engages slotin sleeve to createpositive key pull stopfor control key.