Uncombinated IC Core

C647-606-A (EA/1)

Uncombinated Interchangeable 7-Pin Core, A Keyway, 606 Satin Brass

LIST: $35.00
41 In Stock View Warehouse ETA
Keying Options
No Special Keying ($0.00)
Key Locks Differently (Interchangeable Core-Per Core) ($12.00)
Key Locks Alike (Interchangeable Core-Per Core) ($12.00)
Control Keying Options
No Control Key ($0.00)
Add Control Key ($5.00)
For additional keying options or questions please contact us.
This product contains 1 cylinders per lock and is typically keyed alike in quantities of 1.

IC Cores

Interchangeable core

Uncombinated cores are supplied without pins, springs or keys. May be keyed into A2, A3 and A4 Systems in the field. Combinated cores are keyed and ready to install, and are furnished with two change keys each. A2 System standard, A4 special.

Interchangeable core (I/C) offers maximum flexibility to the building owner. Whenever a key is lost or stolen, locks can be rekeyed quickly by non-locksmith personnel. All it takes is the special “control” key. This key is used to remove and install all cores in the system. Just go to the door, remove the old core and install the new one with the control key. Security is regained in seconds!

Falcon’s interchangeable cores and I/C locksets are compatible with other small format interchangeable core (SFIC) products, such as Best and Arrow. Use our locks with their cores and vice versa. In most cases Falcon can even furnish cores master keyed into your existing Best or Arrow key system. Just include a copy of your existing bitting list with the order.

Construction Cores
Interchangeable core jobs requiring construction keying are furnished with temporary cores which are keyed alike to a combination unrelated to the permanent system’s master key. When the building is turned over to the owner, the permanent cores are installed and the construction cores are returned to Falcon Lock for credit. Orders must include the name and address of the person to whom the construction keys and permanent master and change keys should be sent.

Interchangeable Core Keyways
The "A" keyway is standard for I/C products and will be supplied unless otherwise specified. Falcon keyways shown here are equivalent to Best and Arrow I/C keyways of the same names. Consult factory for restricted keyways not listed here. When ordering locks or cores master keyed into existing Best, Arrow or other compatibleI/C systems, a copy of the bitting list for the existing system is required with the order.

A2, A3 and A4 Systems
Falcon master keying uses the A2 System (depths 0-9) standard. We can provide cores into competitors’ A4 (depths 0-5) key systems but we generate new A4 systems solely at the discretion of our Key Systems Department. We do not support the A3 System (Depths 0-6). However, any Falcon core can be combinated to A3 specs in the field.

  • Uncombinated cores are packed 20 per box
  • Standard: 606 and 626.
Special Order:
  • 605, 613 and 625.
  • Standard - Cores and keys are supplied with the Falcon logo.
  • Combinated cores ordered without logo are furnished with plain (non-embossed) keys.
Interchangeable core:
  • Available with Falcon style spring cover (shown) or Best® style individual pin chamber caps.
  • Standard cores use a single spring cover to seal pin chambers
  • With Best® style capping, each pin chamber is sealed with its own individual cap.
Regular core (suffix keyway to number):
  • Standard: 6-pin - C646 / 7-pin - C647
  • Best® style capping: 6-pin - CB846 / 7-pin CB847
  • No logo: 6-pin - C648/ 7-pin - C649
  • No logo, Best® capping: 6-pin - CB848 / 7-pin - CB849
  • Standard: 6-pin - C606 / 7-pin - C607
  • Best® style capping: 6-pin - CB806 / 7-pin CB807
  • No logo: 6-pin - C608/ 7-pin - C609
  • No logo, Best® capping: 6-pin - CB808 / 7-pin - CB809


Uncombinated IC Core

Control Keyblank Grouping: FALC-A-6-2

Cylinder Type: SFIC Core Only

Finish: 606/US4-Satin Brass

Finish Description: Satin Brass

Keyblank Grouping: FALC-A-6-1

Keying Charges: CIADM

Keyway: Falcon A

Manufacturer: Falcon

Product Type: Cylinder/IC Core

Series: SFIC Core


Uncombinated IC Core