Cambridge Lockset Knob

A refined half-round knob offers superior functionality in a Grade 2 Knob. As with any YH Collection Product, the 19th century legacy of Linus Yale lives on in distinctive design, high manufacturing standards, and demanding performance for the homeowner.


  • Meets ANSI Grade 2 Specifications
  • Choose from up to 10 Distinctive Finishes (varies by style/function)
  • Lifetime Limited Warranty – Finish and Mechanical
  • Easy Install Mounting System – Square Spindle Simplifies Installation – Knobs, Levers
  • Pre-Installed Mounting Screws
  • Concealed Mounting Screws – Clean Upgraded Look
  • Available KW-1, SC-1 keyway
    E1R (Para) Keyway available for Deadbolts and levers only
  • Non-Handed Levers – Eliminate Handing Issues
  • Push Button Locking – Panic-Free Egress
  • Solid Brass Key Cylinder & Housing
  • Removable Lever/Knob & Rosettes – Allows for Easy Scratch-Free Installation
  • Front Removable Deadbolt Cylinder – Premier Series
  • Heavy-Duty Shroud – Added Anti-Pry Security
  • Four-Wound Spring Chassis – Heavy-Duty Feel, Eliminates Lever Sag


Door Specs:
2 1/8″ Face Bore, 1″ Edge Bore, 2 3/8″ Backset

Box Pack: Latch Face 1″ x 2 1/4″
RC (Round Corner, optional)

Latch: Box Pack: 2 3/8″ RC (Round Corner)

Door Thickness: 1 3/8″ to 13/4″

Cylinder: 6 Pin Cylinder (KW-1 Compatible)

Keying Box Pack: KD (Keyed Different)

Faceplate: 1″ W x 2 1/4″ H RC (Round Corner)

Strike: Box Pack: 2 1/4″ Full Lip RC (Round Corner)

Certified: A156.2 Series 4000 – ANSI/BHMA Grade 2

Available Finishes

US15 Satin Nickel
US3 Polished Brass
10BP Oil Rubbed Bronze
BSP Black Suede

How To