Richelieu 4040TSN42 Ball Knobs - Maxwell Series offer a refined blend of style and functionality for your privacy needs. Crafted with a galvanized all-steel interior mechanism, these knobs are designed to ensure durability and reliability. Their satin nickel finish adds a contemporary touch, making them suitable for a variety of interior aesthetics. Installation is a breeze thanks to the included template, allowing for a quick setup that fits standard 2-1/8" (55 mm) cross bore 161 door prep (ANSI 115.2). The knobs accommodate door thicknesses ranging from 1-3/8 to 1-3/4 inches and feature a reversible handing position for both left and right openings, enhancing versatility. The 4040TSN42 is equipped with a 4-way removable latch plate, ensuring compatibility with various door configurations. Additionally, the product is backed by a 5-year limited warranty on finishes and a 25-year mechanical warranty, reflecting Richelieu's commitment to quality. Designed for hinge doors, these ball knobs not only fulfill functional requirements but also elevate the overall aesthetic of your space. With easy UPS shipping, upgrading your doors with Richelieu's Maxwell Series Ball Knobs is a practical choice for both professionals and discerning homeowners alike.
Ball Knobs - Maxwell Series
Backset: 2 3/8 to 2 3/4 in
Brand: Onward
Color/ Finish: Satin Nickel
Diameter: 2 9/16 in
Door Thickness: 1 3/8 to 1 3/4 in
Fire- Rating: Available upon request. Fall 2025
Function: Privacy
Grade: 3
Handing Position / Opening Side: Reversible for Left or Right
Keyed Alike: Compatible
Latch: 4-Way Latch (Removable Latch Plate)
Material: Steel
Product #: 4040TSN42
Projection: 2 1/2 in
Screw: Included
Screw/ Nail: Included
Standards and Certifications: ANSI A156.2-2003
Style: Ball Knobs
Usage: Hinge Door
