Kwikset 665 Double Cylinder Deadbolt

The Kwikset 665 double cylinder deadbolt is designed for exterior doors requiring keyed deadbolt operation from both sides.

A key operates the deadbolt from both the exterior and interior sides. The verified keying configuration is 5 pin.

Product Details

• Manufacturer part number: 665
• Function: Double Cylinder Deadbolt
• Application: Exterior doors requiring keyed deadbolt operation from both sides
• Operation: A key operates the deadbolt from both the exterior and interior sides
• Keying: 5 Pin
• Series: Security Series
• Backset: 2-3/8″ or 2-3/4″
• Door thickness: 1-3/8″ to 1-3/4″
• Latch type: Round Corner, Square Corner, Drive-In Latch
• Published certification / grade: Grade 3 / A156.5

Included and configuration: Double-cylinder deadbolt assembly with keyed exterior and interior cylinders; latch, strike and keys follow the selected SKU.

Compatibility: Confirm door preparation, backset, thickness, latch, strike, keyway and interior key-operation requirements for the exact SKU.

Product Documents

Kwikset 665 Installation Guide

Kwikset 665 Specification Document

Additional Kwikset Information

View Kwikset Manufacturer Warranty

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