Corbin Russwin CK4457 Standard Duty Commercial Storeroom Knob Lock

Standard Duty Commercial Storeroom Knob Lock Photo

Corbin Russwin CK4457 Standard Duty Commercial Storeroom Knob Lock

SKU: CK4457 The Corbin Russwin CK4457 Storeroom knob is a Grade 2 standard-duty knob lockset which provides an outstanding combination of value and performance. It's the ideal knob lockset for standard commercial and residential applications.

Overview
Tech Specs

Instructions & Templates

Standard Duty Commercial Storeroom Knob Lock

Serial no. / SKU: CK4457

Product Overview

Standard duty cylindrical storeroom key in knob lockset
Door Thickness -1-3/8" - 1-3/4".
Meets A156.2 Series 4000, Grade 2
2-3/4" 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.
Cylinder-6-pin Corbin keyways, 0 bitted, ready to be keyed, less cylinder

Standard Duty Commercial Storeroom Knob Lock

Serial no. / SKU: CK4457

Technical Specifications

Listed for A Label and lesser class single doors, 4' x 8'.
Function -Storeroom -ANSI F86.
Deadlocking latchbolt by key in outside knob, or by rotating inside knob.
Outside knob always rigid.
Inside knob always free.
Meets A156.2 Series 4000, Grade 2.
Avaliable as a special order with other finishes, knob styles and backset. Contact us directly to arrange your special order.