Qualified Hardware logo Call to Speak
to an Expert
1-866-749-7661 Contractor Hotline: 1-866-622-0224

 

Corbin Russwin CK4430-B238

Special Order Standard Duty Commercial Privacy Knob Set

Get a Quote
Special Order non-stock item Requires 6 week lead time

SKU: CK4430-B238

Choose Options Below

The Corbin Russwin CK4430 Privacy knob is a Grade 2 standard-duty knob lockset. It is the ideal knob lockset for standard commercial and residential applications. Privacy-outside knob locked by push button inside. Outside knob unlocked by rotating inside knob, or by closing door. Inside knob always free. 2-3/8 backset.

  • Special Order
  • FREE Shipping

Have a question about this product?

Start selecting options

Use the menu on the right to select available options.
After all options have been chosen, you can add to cart.

Choose Knob Style:

GWC - Global GWC - Global

Choose Finish:

630 - Satin Stainless Steel 630 - Satin Stainless Steel
612 - Satin Bronze + $9.00 612 - Satin Bronze +$9.00
613 - Oil Robbed Bronze + $9.00 613 - Oil Robbed Bronze +$9.00
605 - Polished Brass + $9.00 605 - Polished Brass +$9.00
629 - Polished Stainless Steel + $9.00 629 - Polished Stainless Steel +$9.00

Overview

Special order item with 4 week lead time
  • Standard duty cylindrical privacy knob
  • Door thickness - adjustable for 1-3/8"-1-3/4".
  • Meets A156.2 Series 4000, Grade 2
  • 2-3/8" backset standard.
  • Latchbolt-stainless steel, 1/2" throw with 2-1/4" x 1-1/8" front
  • Strike-ANSI curved lip standard, 4-7/8" x 1-1/4" x 1-1/4" lip.

Available Options: Choose Options Above

More Info

  • Listed for A Label and lesser class single doors, 4' x 8'.
  • Function -Privacy -ANSI F76.
  • Deadlocking latchbolt by knob either side.
  • Outside knob locked by push button inside.
  • Outside knob unlocked by turning slotted button outside, by rotating inside knob, or by closing door.
  • Inside knob always free.
  • Meets A156.2 Series 4000, Grade 2.

Reviews

Q&A

Scroll for More Product Information