corbin russwin

Corbin Russwin CK4451 Cylindrical Lockset, Entrance/Office Function

SKU:: CR CK4451
Part #:
Model:: COR300CK4451GWC605

$161.93 - $228.23

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Product Overview

The CK4400 Series is an outstanding combination of value and performance. Ideal for quality residential and light commercial buildings. Internal parts are zinc dichromate plated for corrosion resistance. Adjustable latchbolts accommodates flat and beveled doors. All locks listed for A Label and lesser class single doors, 4' x 8'. Letter F and UL symbol on latch front indicate listing.

Resources

Corbin_Russwin_CK4300_Series_Cylindrical_Lock_Catalog

Warranty Information

1 Year Limited

Specifications

ADA Compliant

No
Action

Deadlocking latchbolt by knob either side, unless outside knob locked. Push button in locks outside knob, use key outside to unlock. Turn inside knob unlocks outside if button is manually turned to unlocked position. Inside knob always free.
Backset

2-3/4" (70mm)
Bolt Throw Length

1/2" (13mm)
Door Thickness

1-3/8" (35mm) to 1-3/4" (44mm)
Duty Weight/Class

Standard Duty
Faceplate Size

2-1/4" (57mm) x 1-1/8" (29mm)
Function

Entrance or Office (F109)
Grade

Grade 2
Hand

Non-Handed
Handle Type

Knob
Lever/Knob Design

Global
Projection

2-5/8" (67mm)
Rated Opening Compliant

Yes
Rose/Escutcheon Size

3" (76mm)Rose
Series

Corbin Russwin CK4400 Cylindrical Lockset Series
Standards

A156.2 Series 4000
Strike Size

4-7/8" x 1-1/4" x 1-1/4" lip to center
Strike Type

ANSI curved lip strike
Unit of Measure

Each
Width

2-1/8" (54mm) Knob