Square Knob

Can be ordered with any Brass rosette
Sold as complete set. Includes Latch and Strike Plate
28 Degree Latch is available for additional charge

Technical Specification

  • Fits any door between 1-3/8″ to 2-1/4″ thick with a 2-1/8″ bore standard door prep
  • Standard latch is for 2-3/8″ backset. Specify 2-3/4″ backset if required

Technical Specifications

Available Finish Options


Oil Rubbed Bronze (US10B)

Satin Nickel (US15)

Flat Black (US19)

Polished Chrome (US26)

Satin Brass (US4)

Available Rosette Options


Brass Disk

Brass Modern

Brass Neos

Brass Square

Brass Modern Rectangular

Willshire Rosette

Brass #8

Brass Lancaster

Brass Oval

Brass Rectangular

Brass Regular

Brass Ribbon & Reed

Brass Rope

Brass Quincy

Brass Porcelain

Brass Hammered

Brass Arts and Crafts

Product Codes

Modern Rosette Style:
Passage Set – 5107
Privacy Set – 5207
Dummy, Pair – 5057

Disk Rosette Style:
Passage Set – 5109
Privacy Set – 5209
Dummy, Pair – 5059

Square Rosette Style:
Passage Set – 5110
Privacy Set – 5210
Dummy, Pair – 5050

Neos Rosette Style:
Passage Set – 5111
Privacy Set – 5211
Dummy, Pair – 5051

Modern Rectangular Rosette Style:
Passage Set – 5112
Privacy Set – 5212
Dummy, Pair – 5052

Upgrade to CF Mechanism by adding “C” in front of the product code.
For example: C5111

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