Specification Sheet

Kwikset Security Deadbolt Specifications
Kwikset Security Deadbolt Specifications
Door Prep 660, 665: Crossbore 2-1/8” Edge Bore 1”
Latch Face 1” x 2-1/4”
663: Crossbore 1-5/8” Edge Bore 1” Latch Face 1” x 2-1/4”
667: Crossbore 2-1/8” or 1-1/2” Edge Bore 1” Latch Face 1” x 2-1/4”
Backset 660, 665, 667: Adjustable latch standard.
663: 2-3/8” standard. 2-3/4” optional.
Door 660, 663, 665, 667: 1-3/8” – 1-3/4” doors standard.
Thickness
Cylinder 660, 665: 5-pin.
Faceplates 660, 663, 665, 667: 1” x 2-1/4” square corner standard.
Round corner and other options available.
Strikes 660, 663, 665, 667: 1” x 2-1/4” square corner standard.
Round corner and other options available.
Bolt 1” throw.
Door Reversible for right- or left-hand doors.
Handing
ANSI/BHMA 660, 663, 665, 667: A156.5 Grade 3.
Kwikset Security Function Descriptions
Function Model Description
660 Single Cylinder: Deadbolt operated by key
outside and thumbturn inside.
665 Double Cylinder: Deadbolt operated by key
both sides.
663 Thumbturn only: Deadbolt operated by
EO193
thumbturn one side. No trim on other side.
664 Conversion Kit: Converts 663 to 667 when
door is bored through.
667 Thumbturn x Plate: Deadbolt operated by thumbturn on
EO193
interior. Blank plate on exterior.
677 Thumbturn x Plate: Deadbolt operated by
EO193
thumbturn on interior. Blank plate on exterior. UL Listed.
Kwikset Security Deadbolt Dimensions
Dimensions Design A B C D E F
660 2-1/2” 1-1/8” 2-1/2” 1” 3/8” 1-3/4”
665 2-1/2” 1-1/8” 2-1/2” 1-1/8”
663
2-1/2”
1” 3/4” 1-3/4”
667 2-1/2” 3/8” 2-1/2” 1” 3/8” 1-3/4”
677 2-1/2” 3/8” 2-1/2” 1” 3/8” 1-3/4”
A
B
F
D
C
E
Note: ANSI functions are listed in italics.
Thumbturn assembly
with reinforced steel plate
Mounting
screws
Wood
mounting
screws
Steel
strike
5-pin
cylinder
Cylinder
guard
Latch
1" throw
deadbolt
660 Single Cylinder Deadbolt
Kwikset Security Deadbolt Finishes
Finish 3 5 15 15A 26 26D
660, 665 • • • • • •
663 • • • •
664, 667 • • •
677 • • • •