Product Description
Need a drop-in SFIC core that's ready to go out of the box? The Falcon C606 A 626 (4PK) is a 6-Pin combinated SFIC core in A - Best keyway, Satin Chrome (US26D/626). Ships pinned and keyed different (KD) with 2 operating keys — plug it into any standard SFIC housing and it works immediately.
Includes 2 Operating Keys — Control Key Sold Separately. You'll need an SFIC control key to remove and swap this core from a housing. The control key has different bitting than the operating keys. See related items below or call (877) 365-5625.
Pro-Tip from Our Locksmiths: Combinated cores are pinned and ready to go — drop it in and turn the key. Remember the control key is separate (see related items). SFIC control keys have completely different bitting than operating keys — they work a second shear line inside the core. You can't swap cores without one. Need keyed alike (KA) or master keyed (MK) instead of KD? Call (877) 365-5625 before ordering.
| Brand | Falcon (Allegion) |
| Part Number | C606 A 626 (4PK) |
| Type | SFIC Core — Small Format Interchangeable Core (Combinated) |
| Pin Configuration | 6-Pin — residential/light commercial |
| Keyway | A - Best — SFIC format, cross-compatible with all standard SFIC housings |
| Finish | Satin Chrome (US26D/626) |
| Finish Notes | The 626 Satin Chrome has a brushed matte silver look — hides fingerprints and wear marks better than Bright Chrome, which is why it's the go-to for high-traffic commercial doors. |
| Keys Included | 2 Operating Keys (Control Key Sold Separately) |
| Core Format | Small Format IC (SFIC) — figure-8 profile, .450" diameter |
| Compatibility | Any standard SFIC housing — mortise, rim, knob/lever, padlock, cabinet |
| Grade | Meets ANSI/BHMA A156.5 standards for IC cylinders |
| Material | Brass plug and shell, nickel silver pins |
| Handing | Non-handed — works in any orientation |
| Warranty | Falcon limited manufacturer warranty — covers defects in materials and workmanship |
- Drops into any standard SFIC housing — mortise cylinders, rim cylinders, knob/lever locks, padlocks, and cabinet locks
- Control key swaps the core in seconds without removing the lock from the door — rekey an entire building in a fraction of the time
- Figure-8 profile with .450" diameter — industry standard across all SFIC manufacturers
- Ships combinated (pinned and keyed) — ready to install with no locksmith work required
- Falcon commercial grade — built for daily use in schools, hospitals, offices, and government buildings
Works With: Any standard SFIC housing from any manufacturer — Arrow, BEST, Falcon, Schlage, KSP, Kaba Ilco, Sargent, and Hager. Fits mortise cylinders, rim cylinders, knob/lever locks, padlocks, and cabinet locks with SFIC prep. If you're replacing an existing core, match the pin count (6-Pin) and keyway letter to your current system. Need help? (877) 365-5625.
Authorized Falcon Dealer — Lock Depot ships all Falcon products brand new in factory-sealed packaging with the complete manufacturer warranty. Same day shipping available on most orders. Questions? Contact us for free expert support.
Image shown is representative of the product line. Actual finish, trim, and configuration may vary by SKU.