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Corbin Russwin CK4451-GWC-630-B500-59A2

Special Order Standard Duty Commercial Entrance/Office Knob Lock

Quick Product Details

  • Knobset
  • Standard Duty
  • Entrance/Office Function
  • 5" Backset
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Special Order non-stock item Requires 6 week lead time

SKU: CK4451-GWC-630-B500-59A2

This Corbin Russwin CK4451 with 5" BACKSET is a standard duty entrance/office function cylindrical knobset which is ideally suited for quality residential applications as well as commercial buildings. This product meets ANSI/BHMA A156.2 series 4000 Grade 2 requirements.

Because this is not a stock item we must order it specifically for you and we will be unable to accept a return unless the item is defective as determined by the factory it was bought from.

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Special order non stock item with 4 week lead time
  • With Global style knob, GWC
  • 6 Pin cylinder with 59A2 keyway.
  •  Meets ANSI/BHMA A156.2 series 4000 Grade 2 strength and operational requirements
  • UL listed for A Label and lesser class single doors, 4' x 8'.
  • 1 year limited warranty
  • Deadlocking latch to prevent lock picking by credit card
  • Satin stainless steel finish-630


Product at A Glance

  • Pushing turn button in locks outside knob, requiring use of key outside to unlock. Turning inside knob unlocks outside knob.
  • Pushing in and turning button locks outside knob, requiring key at all times. Turning inside knob does not unlock outside knob until button is manually turned to unlocked position.
  •  Inside knob always free
Style Knob set
Grade Standard duty
Function Entrance or Office Function:
- Key in the outside knob retracts the latch
- Button on inside knob can be pushed in and turned to lock the outside knob
- Inside knob is always free
- ANSI F81
Door Thickness Adjustable from 1-3/8" to 1-3/4"
Backset 5" Backset
Strike ANSI curved lip - 4-7/8" x 1-1/4" x 1-1/4" lip (standard)
Latch Stainless steel
Throw 1/2"
Latch Front 2-1/4" x 1-1/8"

More Info

Corbin Russwin is a trusted brand that is dedicated to insuring utmost customer satisfaction by continuously working to bring you products of the highest quality and endurance levels. Corbin Russwin also provides multiple feature and application options with each product to enable flexible mounting in various applications.



Instructions & Templates

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