Kwikset 665 Double Cylinder Deadbolt
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.
Polished brass model update: The former 665-3.DS is discontinued and was superseded by 665-3.STRKP with the current strike-pack configuration. View the current Kwikset 665-3.STRKP polished brass deadbolt. Verify standard keying and strike compatibility before ordering.
Product Documents
Kwikset 665 Installation Guide
Kwikset 665 Specification Document
Additional Kwikset Information
View Kwikset Manufacturer Warranty
Do not use prints made from this website to mark distances.
Due to individual printers, dimensions on installation instructions may not print at an accurate scale.
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Weight1.5 lb
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SKU
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Brand
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Function
-
Material
-
Product Class
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ANSI Rating
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BacksetAdjustable 2-3/8" or 2-3/4"
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BHMA Certification
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Bore Hole
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Cylinder5 Pin
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HandingLeft Hand, Right Hand, Reversible
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Keying OptionKeyed Alike, Keyed Different
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Latch TypeRound Corner, Square Corner, Drive-In Latch
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Door Thickness1-3/8", 1-3/4" 1-3/8" to 1-3/4"
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Edge Bore
-
Shape
-
Latch Faceplate
Planning on spending more than $1,200? We may be able to quote even lower prices.
Contact us with the products and quantities you want to purchase.
Large order discounts are valid for the product quantities quoted.
Request a Quote
Fill out the form below and we'll get back to you with a custom quote within 24 hours.
Questions
Standard Shipping — Lower 48 States
- Orders $0.01–$99.99: $11.95
- Orders $100.00–$199.99: $13.95
- Orders $200.00–$298.99: $15.95
- Eligible orders $299.00 and above: Free standard ground shipping (exclusions apply)
Processing and carrier transit times are separate. Standard ground transit is typically 1–5 business days after shipment; supplier, stock availability and special-order lead times vary. We ship only to physical street addresses in the contiguous 48 U.S. states (no P.O. Boxes, Alaska, Hawaii, Puerto Rico, U.S. territories or military addresses).
Returns require authorization within 60 calendar days of delivery. Product-specific restrictions apply. Claims for damage, shortages, defective or incorrect merchandise must be reported within 5 days of delivery. Full refund and return policy · Full shipping policy.
Description
Description
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.
Polished brass model update: The former 665-3.DS is discontinued and was superseded by 665-3.STRKP with the current strike-pack configuration. View the current Kwikset 665-3.STRKP polished brass deadbolt. Verify standard keying and strike compatibility before ordering.
Product Documents
Kwikset 665 Installation Guide
Kwikset 665 Specification Document
Additional Kwikset Information
View Kwikset Manufacturer Warranty
Do not use prints made from this website to mark distances.
Due to individual printers, dimensions on installation instructions may not print at an accurate scale.
Specifications
Specifications
-
Weight1.5 lb
-
SKU
-
Brand
-
Function
-
Material
-
Product Class
-
ANSI Rating
-
BacksetAdjustable 2-3/8" or 2-3/4"
-
BHMA Certification
-
Bore Hole
-
Cylinder5 Pin
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FinishPolished Brass, Antique Brass, Antique Nickel, Polished Chrome, Satin Chrome, Satin Nickel, Venetian Bronze, Matte Black
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FinishPolished Brass, Antique Brass, Antique Nickel, Polished Chrome, Satin Chrome, Satin Nickel, Venetian Bronze, Matte Black
-
Function
-
HandingLeft Hand, Right Hand, Reversible
-
Keying OptionKeyed Alike, Keyed Different
-
Latch typeRound Corner, Square Corner, Drive-In Latch
-
Material
-
Door Thinkness1-3/8", 1-3/4" 1-3/8" to 1-3/4"
-
Edge Bore
-
Shape
-
Latch Faceplate
Reviews
Reviews
Quote Request
Quote Request
Planning on spending more than $1,200? We may be able to quote even lower prices.
Contact us with the products and quantities you want to purchase.
Large order discounts are valid for the product quantities quoted.
Request a Quote
Fill out the form below and we'll get back to you with a custom quote within 24 hours.
Questions
Questions
Questions
Shipping & Returns
Shipping & Returns
Standard Shipping — Lower 48 States
- Orders $0.01–$99.99: $11.95
- Orders $100.00–$199.99: $13.95
- Orders $200.00–$298.99: $15.95
- Eligible orders $299.00 and above: Free standard ground shipping (exclusions apply)
Processing and carrier transit times are separate. Standard ground transit is typically 1–5 business days after shipment; supplier, stock availability and special-order lead times vary. We ship only to physical street addresses in the contiguous 48 U.S. states (no P.O. Boxes, Alaska, Hawaii, Puerto Rico, U.S. territories or military addresses).
Returns require authorization within 60 calendar days of delivery. Product-specific restrictions apply. Claims for damage, shortages, defective or incorrect merchandise must be reported within 5 days of delivery. Full refund and return policy · Full shipping policy.






