665-15 Deadbolt by Kwikset Collection

The largest-selling deadbolt in America, the Kwikset 660 Series is a Grade 3 deadbolt that provides tough, effective protection at an affordable price. This model locks and unlocks with a key on both sides, makes any door more secure.

Function: The Kwikset 660 Deadbolt is available in Double Cylinder (665) function.
Finish: The Kwikset 660 Deadbolt comes in Satin Nickel (US15) finish.

All Kwikset Locks come standard with Round Corner Adjustable Latch (RCAL) and Round Corner Strike (RCS).
If you require Square Corner Latches (SCAL) please order from our Latches Section.
If you require Square Corner Strikes (SCS) please order from our Door Strikes Section.

Door Range: 1-3/8" - 1-3/4" (35mm - 44mm).
Backset: Dual Backset Latch; adjustable for 2-3/8" or 2-3/4" backset.
Strike: 1" x 2-1/4" Round Corner Faceplate.

Door Range: 1-3/8" - 1-3/4" (35mm - 44mm).
Backset: Dual Backset Latch; adjustable for 2-3/8" or 2-3/4" backset.
Door Prep: Cross Bore 2-1/8"; Edge Bore 1"; Latch Face: 1" x 2-1/4".
Faceplate: 1" x 2-1/4" Round Corner.
Strike: 2-1/4" Full Lip, Round Corner.
Bolt: 1" Throw.

Functions:
 - Double Cylinder: Deadbolt operated by key from either side; no turn knob.

Cylinder: 5-Pin, Kwikset "KW1" Keyway, Keyed Different (KD).
         - Pin & Tumbler (Standard)
         - SmartKey (SMT)
* Taylor reserves the right to ship standard SmartKey (SMT) instead of P&T, but never vice versa.

Keying Options: See "Keying" for the following keying options on the 660/665 Deadbolt:
  - Keyed Alike: 1 key works all locks.
  - Master Keyed: Locks are Keyed Different (KD) with 2 keys per lock, 1 Master Key opens all locks.
* SmartKey (SMT) cannot be Master Keyed or Construction Keyed.