Coordinates
Description
663RDT Series One-Sided Contemporary Deadbolt
The Kwikset 663RDT Contemporary Deadbolt is a one-sided standard duty deadbolt. It is specifically designed for rental property and to protect tenants from someone gaining access with a key. If the tenant is home and has this deadbolt locked, there is no way for anyone to gain access with a key (there is no cylinder on the exterior side).
CATEGORY: Deadbolts
MANUFACTURER: Kwikset Corporation
COLLECTION: Kwikset
PRODUCT FAMILY: 663RDT Series
STYLE: One-Sided Medium Security Deadbolt
INTERIOR: Thumb turn on interior.
EXTERIOR: Residential Grade 3 Security Deadbolt
1" Throw bolt
FINISH: Polished Chrome - 26
FUNCTION: One-Sided Deadbolt / Typically used on front or back doors.
This deadbolt is operated by a thumb turn on the interior side only.
WARRANTY: Lifetime Mechanical / 5 Year Finish
SHIPPING WEIGHT: .50 lbs.
Helpful Hint:
Please contact us with any questions @ 1-866-755-LOCK (5625).
The Kwikset 663RDT Contemporary Deadbolt is a one-sided standard duty deadbolt. It is specifically designed for rental property and to protect tenants from someone gaining access with a key. If the tenant is home and has this deadbolt locked, there is no way for anyone to gain access with a key (there is no cylinder on the exterior side).
CATEGORY: Deadbolts
MANUFACTURER: Kwikset Corporation
COLLECTION: Kwikset
PRODUCT FAMILY: 663RDT Series
STYLE: One-Sided Medium Security Deadbolt
INTERIOR: Thumb turn on interior.
EXTERIOR: Residential Grade 3 Security Deadbolt
1" Throw bolt
FINISH: Polished Chrome - 26
FUNCTION: One-Sided Deadbolt / Typically used on front or back doors.
This deadbolt is operated by a thumb turn on the interior side only.
WARRANTY: Lifetime Mechanical / 5 Year Finish
SHIPPING WEIGHT: .50 lbs.
Helpful Hint:
- This deadbolt requires a 1-5/8” cross bore halfway through the door thickness only. If your door has been bored completely through the door, you will need to order a 663CRR (one-sided deadbolt) and 664 (blank plate).
Please contact us with any questions @ 1-866-755-LOCK (5625).

Interior:
C (Base Diameter): 2-1/2"
D (Projection From Door): 31/32"
E (Thumbturn Length): 1-3/4"
DOOR PREP: Cross Bore: 1-5/8" Halfway through door only (from interior side)"
Edge Bore: 1"
Latch Face: 1" x 2-1/4"
BACKSET: 2-3/8" Backset Latch
DOOR THICKNESS: Standard 1-3/8" to 1-3/4"
CYLINDER: N/A
LATCH FACEPLATE: 1" x 2-1/4" Round Corner Faceplate.
STRIKE PLATES: Round corner strike (1" Wide x 2-1/4" Tall).
Need a different strike plate?: Optional Strikes Plates for Purchase
LATCH BOLT: Full 1" Throwbolt
DOOR HANDING: Reversible for right or left hand doors.
ANSI/BHMA: A156.5 Grade 3.
ADA: Turnpiece meets 4.13.9 ADA requirements.