Kwikset 660 15 Rcal Rcs K3 V1 Single Cylinder Deadbolt

Product Description

The KWIKSET 660 15 RCAL RCS K3 V1 is a Grade 3 single cylinder deadbolt finished in satin nickel, designed for residential door security applications. The deadbolt features a round corner adjustable steel latch that fits both 2-3/8 inch and 2-3/4 inch backsets, eliminating the need for separate hardware on most standard door preparations. The round corner strike is included. This package contains three keyed-alike units, making it well suited for multi-door installations where a single key controls multiple locks. Licensed locksmiths, carpenters, and general contractors are the typical installers for this hardware.

This deadbolt is intended for residential entry doors requiring a cost-effective, code-compliant Grade 3 lock solution. The keyed-alike configuration in multiples of three supports property managers, builders, and homeowners who need consistent keying across several entry points. The satin nickel finish coordinates with a wide range of door hardware and is backed by a lifetime finish warranty. The adjustable latch simplifies installation across varying door preparations without requiring additional components.

Key Features

• Grade 3 ANSI/BHMA security rating for residential applications
• Adjustable steel latch accommodates both 2-3/8 inch and 2-3/4 inch backsets
• Round corner latch and round corner strike included
• Keyed alike in multiples of three for consistent keying across multiple doors
• Satin nickel finish with lifetime finish warranty
• Lifetime mechanical warranty

Compatibility

Designed as an OEM-style replacement or new-installation deadbolt for standard residential doors with 2-3/8 inch or 2-3/4 inch backset preparations and round corner latch cutouts.

Installation Notes

Installation is typically performed by a licensed locksmith, carpenter, or experienced general contractor. Before installation, confirm door preparation matches the required backset and bore diameter. Follow all applicable local building codes for residential door hardware. Verify door thickness compatibility before mounting to ensure proper bolt throw and strike alignment.