Dexter J40-BYR Antique Brass Privacy Knobset from the Byron Series

- Item #: BCI930616

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Antique Brass
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Configure your Dexter J40BYR609 Privacy Knobset from the Byron Series

  • Latch Type more info ►

    Most residential doors are mortised for either a round corner or square corner latch. Drive-in latches do not have a faceplate and are generally used on hollow doors.
    • Please Select One


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$10.44 - $12.18

Byron Privacy Knobset

Schlage locks, recognized for decades as the market leader and most preferred locks in the industry, have the reputation of providing the best in quality and reliability. This reputation lives on through the Dexter by Schlage product lines as they are produced to the same strict specifications of Schlage Lock and Ives.

The Byron Design provides a simple and classic styling that complements any home's décor. The design can be matched with Byron products or other Dexter designs to provide styling suitable for single-family and multi-family applications. They are easy to install.


  • Inside turn-button locks and unlocks both knobs. Knob can be unlocked by rotating the outside privacy mechanism. Perfect for bathrooms and bedrooms where privacy is needed.
  • BHMA Grade 3 Product Performance
  • Dexter Lifetime Mechanical and 5-Year Finish Warranties give you confidence that you have a partner who will stand behind every product you install.
  • Fits standard Door Preps
  • ADA compliant

Additional Dexter Links

Our SKU: Dexter J40-BYR

This product is listed under the following manufacturer number(s):

  • Dexter J40BYR609
    Antique Brass
  • Dexter J40BYR605
    Polished Brass
  • Dexter J40BYR605625
    Polished Brass / Polished Chrome
  • Dexter J40BYR630
    Satin Stainless Steel

*Denotes a finish or option that has been discontinued

Dexter J40BYR609 Product Specifications

ANSI Certification A156.2
BHMA Certification Grade 3
Backset 2-3/4", 2-3/8", Adjustable 2-3/8" or 2-3/4"
Collection Byron
Cross Bore 2-1/8"
Cylinder 5 Pin C
Door Thickness 1-1/2", 1-3/4", 1-3/8", 1-5/8"
Edge Bore 1"
Handing Left, Reversible, Right
Handle Material Metal
Handle Style Knob
Latch Faceplate Drive-In, Round Corner
Material Brass
Product Class Residential
Shape Tulip
Style Traditional/Classic
Theme Transitional

Installation Resource Center

Whether you are installing the product yourself or hiring a professional, our installation Resource Center has everything you need to get your project done. Visit the Installation Resource Center to get started.

Dexter J40-BYR Reviews

Rated 5 out of 5 by from Sturdy and solid. Not premium quality, but right up there. The knob itself is sturdy and solid. The lock doesn't feel as "solid", but overall, we're very happy.
Date published: 2008-05-18
  • What is the overall length of the square corner latch?

    A. The square corner latch plate of the Dexter J40-BYR Privacy Knobset are is 1" x 2 1/4".

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