- A Solid Brass Knob and Rose From the Elegance Collection
- Solid Brass Constructed Knob to Ensure a Long and Lasting Life of the Hardware
- BHMA Security Grade 2
- Knob has Reversible Left or Right Handing
- Manufacturer Limited Lifetime Warranty on Mechanical Parts and Finish
Keyed Entry (Single Cylinder) Function: Weslock's keyed entry (single cylinder) door knob sets are keyed on the exterior with an associated thumb turn on the inside that can quickly and easily lock or unlock the latch mechanism. Single cylinder units are commonly used on a front, side or back entrance but can also be found on interior doors as well, depending on application.
- ANSI Certification: A156.2
- Handing: Reversible Left or Right
- Material: Brass, Zinc
- Backset: Adjustable to 2-3/8" or 2-3/4"
- Cylinder: 5 Pin
- Door Thickness: 1-3/8" to 1-3/4"
- Cross Bore: 2-1/8"
- Edge Bore: 1"
- Rose Diameter: 2.5"
- Projection: 2.5"
- 600J: Passage Function
- 600J-DI: Passage Function with Drive-In Latch
- 605J: Single Dummy Function
- 610J: Privacy Function
- 610J-DI: Privacy Function with Drive-In Latch
- 640J (This Model): Keyed Entry Function
About Westlock: If security, safety, and style are important to you, then Weslock is your choice for quality hardware for your home. Weslock hardware is well built, and designed to last through years of use.
Additional Weslock Links
This Weslock item can also be referenced by the following color/finish specific model #:
- Weslock 00640JBJ3SL23
Lifetime Polished Brass
- Weslock 00640J1J1SL23
Oil Rubbed Bronze
- Weslock 00640JNJNSL23
- Weslock 00640JPJPSL23*
*Discontinued model or finish
Discover the best online deals for the 640J and everything else for your home from the leading online home improvement store.
We're committed to providing you with the best assortment of Weslock products with over 400 warehouses across the country.