Keyed Entry (Single Cylinder) Function: This single cylinder deadbolt is keyed on the exterior with an associated thumb turn on the inside that can quickly and easily lock or unlock the latch mechanism. Single cylinder locks are most commonly used to secure entrances to a residence or place of business.
Product Features:
Fully adjustable latch to fit all standard door preparations (2-3/8″ to 2-3/4″ Backsets)
ANSI/BHMA Grade 3 Security
Lifetime mechanical and finish warranty
Patented side locking bar technology offers improved security by protecting against lock bumping, an attack technique used to defeat conventional pin & tumbler locks
Two keys will be shipped per lock. Three or more items keyed alike will ship a total of 6 keys
SmartKey®:
This technology allows you to re-key your lock in seconds with 3 simple steps and features stainless steel racks, pins, and side locking bar for increased strength and security.
Specifications:
Backset: Adjustable for 2-3/8″ or 2-3/4″
Crossbore: 2-1/8″
Edge Bore: 1″
Latch Face: 1″ x 2-1/4″
Door Thickness: 1-3/8″ to 1-3/4″
Cylinder: 5-pin SmartKey cylinder, cannot be keyed alike to a 6 pin cylinder
Bolt: 1″ throw
Additional Functions:
660-S (This Model): Single Cylinder Deadbolt
665-S: Double Cylinder Deadbolt
Additional Kwikset Links
View the Manufacturer Warranty
Browse all Kwikset Products
Kwikset 660 Series Deadbolt Collection
Warranty and Product Information
| Approved for Commercial Use | No |
| Collection | 660-Series |
| Series | Kwikset Series |
| ADA | Yes |
| ANSI Certification | A156.2 |
| Certifications | ANSI |
| BHMA Certification | Grade 3 |
Characteristics and Features
| Thermostat | Modern, Traditional, Transitional |
| Function | Keyed Entry |
| Keyway | KW1 |
| Latch Faceplate | Round Corner |
| Shape | Round |
| Cylinder Type | Single Cylinder |
| Cylinder | SmartKey 5 Pin |
| Concealed Screws | No |
Dimensions and Measurements
| Backset | 2-3/4″, 2-3/8″, Adjustable 2-3/8″ or 2-3/4″ |
| Door Thickness | 1-1/2″, 1-3/4″, 1-3/8″, 1-5/8″ |
| Edge Bore | 1″ |
| Interior Height | 2.5 in. |
| Interior Width | 2.5 in. |
| Cross Bore | 2-1/8″ |
| Exterior Height | 2.5 in. |
| Exterior Projection | 1, 1.125 in. |
| Exterior Width | 2.5 in. |
| Color | Antique Brass, Antique Nickel, Iron Black, Matte Black, Polished Brass, Polished Chrome, Satin Chrome, Satin Nickel, Venetian Bronze |
| Color Tone | Blacks, Brass Tones, Bronze Tones, Nickel Tones, Silver Tones |
