The Kwikset 660 single-cylinder deadbolt offers reliable exterior door security in a traditional Antique Brass finish. Designed for standard residential doors, the deadbolt fits 1-3/8' to 1-3/4' thickness and includes an adjustable latch with a 2-3/8' to 2-3/4' backset for easy installation. Kwikset hardware is treated with Microban protection to help keep the surface cleaner than an unprotected finish and is BHMA Grade 3 certified for security, durability, and finish. The package includes an exterior keyed deadbolt, interior turn piece, adjustable latch, two keys, strike plate, screws, and an installation guide. Backed by Kwikset's lifetime mechanical and finish warranty and supported by customer service, this deadbolt provides a dependable, classic solution for exterior entry doors.
Single-cylinder keyed deadbolt provides secure exterior locking with an interior turn piece for convenient deadlocking
Easy DIY installation that completes in minutes with a screwdriver; all mounting hardware and instructions are included
Fits standard residential doors 1-3/8' to 1-3/4' thick, with an adjustable latch backset that twists between 2-3/8' and 2-3/4'
Box includes exterior keyed deadbolt, interior turn piece, adjustable latch, two keys, screws, strike plate, and installation guide
Certified trusted quality with BHMA Grade 3 ratings for security, durability, and finish performance
Microban protection treats the hardware finish to help keep the surface up to 99.9% cleaner than an unprotected surface.
Lifetime mechanical and finish warranty with customer support for long-term protection and service.
Traditional design in Antique Brass offers classic styling and simple details to complement traditional home décor.
Solid construction available in Antique Brass and Polished Brass finishes to match coordinating door hardware.
