Single-Sided Thumbturn Deadbolt, Satin Nickel
Secure interior-only entry points with the Kwikset 663 one-sided deadbolt featuring Microban antimicrobial technology. This mechanical thumbturn lock installs in minutes and provides keyless security with a clean satin nickel finish.
Key Features:
- One-Sided Keyless Security: Interior thumbturn deadbolt with no exterior trim for rooms or doors needing privacy and security
- Antimicrobial Protection: Microban technology helps keep the surface 99.9% cleaner than unprotected hardware
- Quick DIY Install: Installs in minutes with just a screwdriver; round-corner latch and strike included
- Durable Build: Metal construction with ANSI/BHMA Grade 3 security rating
- Versatile Fit: For 1-3/8 in. to 1-3/4 in. thick doors; 2-3/8 in. backset and 1 in. throw
Please check the Product Data Sheet Here
Specifications Table:
| Specification | Details |
| Deadbolt Type | One-sided keyless deadbolt |
| Operation | Interior thumb turn; no exterior trim |
| Finish | Satin Nickel |
| Finish Family | Satin Nickel |
| Hardware Color Family | Nickel |
| Material | Metal |
| Commercial/Residential | Residential |
| Door Handing | Universal |
| Door Lock Style | Classic |
| Electronic/Mechanical | Mechanical |
| Features | Easy installation; Microban antimicrobial protection |
| Included | Installation instructions; mounting hardware; round deadbolt strike |
| Interior/Exterior | Interior, Exterior (no outside access) |
| Keyway | No keyway |
| Product Weight | 1.33 lb |
| Security/ANSI Grade | ANSI/BHMA Grade 3 |
| Total Number of Keys Included | 0 |
| Assembled Depth | 0.844 in |
| Assembled Height | 2.5 in |
| Assembled Width | 2.5 in |
| Backset Size | 2-3/8 in |
| Deadbolt Bore Hole Diameter | 1 in |
| Deadbolt Cross Bore Diameter | 2.125 in |
| Deadbolt Strike Height | 2.25 in |
| Deadbolt Strike Width | 1 in |
| Deadbolt Throw Length | 1 in |
| Deadbolt Trim Ring Diameter | 3 in |
| Projection | 0.844 in |
| Required Door Thickness | 1-3/8 in to 1-3/4 in |
| Certifications and Listings | No certifications or listings |
| Manufacturer Warranty | Lifetime mechanical and finish warranty |
Frequently Asked Questions (FAQ):
Q: Will this work on exterior doors?
A: It can be used on interior or exterior doors where outside access is not required; there is no exterior trim or keyway.
Q: What door thickness does it fit?
A: Fits standard doors 1-3/8 in. to 1-3/4 in. thick.
Q: Is hardware included for installation?
A: Yes, mounting hardware, round-corner latch, and round deadbolt strike are included.
Q: What is the backset?
A: Fixed 2-3/8 in. backset.
Q: Does it include keys?
A: No keys are included or required; its operated by an interior thumbturn only.
Streamlined Security with Soft Satin Sheen
This minimalist deadbolt adds a refined, modern punctuation to any door, its satin nickel finish catching light with a gentle luster. I love the sculptural thumbturnsubtle yet tactilebringing form and function into graceful balance. Pair it with monochrome hardware and a painted door in muted hues for a quietly sophisticated moment. Its an understated essential that elevates everyday living with effortless polish.
Choose the Kwikset 663 for clean, keyless security and easy installation in minutes.
Warranty
Installation
