Schlage Residential F10 Northbrook Lever Passage Lock with Dual Backset LatchProfessional Residential Door Hardware SolutionThe Schlage Residential F10 Northbrook Lever Passage Lock delivers Grade 2 commercial-quality performance for residential applications. This non-keyed passage function lock accommodates door thickness from 1-3/8″ to 1-3/4″ with dual backset compatibility for 2-3/8″ or 2-3/4″ installations. Constructed with zinc and steel components and featuring the elegant Northbrook lever design, this cylindrical lockset includes the 16080 spring latch and 10027 full lip radius strike for complete installation.Professional Features & BenefitsDoor Compatibility: Fits door thickness from 1-3/8″ to 1-3/4″ with dual backset options for 2-3/8″ or 2-3/4″ installations.Grade 2 Commercial Quality: ANSI/BHMA A156.2-2017 Commercial Grade 2 and ANSI/BHMA A156.39-2015 Residential Grade AAA certification for superior durability and performance.Complete Installation Package: Includes 16080 spring latch with 1″ x 2-1/4″ faceplate and 10027 full lip radius strike measuring 1-5/8″ x 2-1/4″ for comprehensive door preparation.Durable Construction: Zinc and steel substrate materials provide long-lasting performance in residential applications with professional-grade reliability.Universal Design: Non-handed installation accommodates both left and right door configurations with passage function for unrestricted access.Fire Door Compatible: Available UL Listed for 3-hour fire door applications when specified, meeting commercial building requirements.Easy Installation: Features 3-step installation process requiring only a screwdriver, with universal latch and circular drive-in design.Manufacturer Warranty: 10 Year warranty coverage for added confidence and long-term protection.Standard FeaturesCertification: ANSI/BHMA A156.2-2017 Commercial Grade 2; ANSI/BHMA A156.39-2015 Residential Grade AAA; Available UL Listed for 3-hour fire door (F10, F40 (CSV Only), F51A, F80 functions).Latch: 1″x 2-1/4″, 1/4″ radius corner faceplate, 7/8″ housing diameter, 1/2″ throw, circular drive-in included, universal latchStrike: 1-5/8″ x 2-1/4″ radius corner, full lip, no boxBackset: Dual backset latches, fits either 2-3/8″ or 2-3/4″ backsetsCylinder: 5-Pin, C keyway, keyed alike (KA4)Door Range: 1-3/8″ 1-3/4″Keys: Two per lock, 5-pin, C sectionInstallation & OperationReview manufacturer specifications and verify door preparation requirements including door thickness between 1-3/8″ and 1-3/4″ and backset measurement of either 2-3/8″ or 2-3/4″.Use manufacturer-provided templates to mark mounting hole locations accurately on door surfaces for the cylindrical lockset installation.Prepare door by drilling required holes including 2-1/8″ cross bore and 1″ edge bore according to manufacturer specifications.Install the 16080 spring latch in the door edge and secure the 10027 full lip radius strike to the door frame per manufacturer torque specifications.Mount the lockset components through the door and secure all mounting hardware ensuring proper alignment of the Northbrook lever handles.Test passage function operation to verify both levers operate freely without binding and make final adjustments as needed. Refer to manufacturer documentation for complete installation details and troubleshooting.Professional ApplicationsResidential Interior DoorsHall and Corridor AccessCloset Door ApplicationsMulti-Family Housing UnitsHome Office and Study AreasUtility and Storage Room AccessGuest Room and Secondary BedroomsWhy Choose Schlage Residential Quality?Schlage Residential F Series locksets deliver professional-grade reliability with zinc and steel construction rated for Grade 2 commercial performance. The 10 Year manufacturer warranty provides long-term protection and confidence in demanding residential applications. Engineered with ANSI/BHMA certification standards where dependable operation and elegant design are essential. ANSI/BHMA Grade 2 rated mechanical knob or lever with solid brass construction and SecureKey re-keyable cylinder. Support Resources: Manuals Hub: Schlage Manuals, Installation Guides & Templates (https://www.schlage.com/en/home/support/installation-manuals-templates.html) || Installation Guides: F-Series Knob and Lever Installation Instructions (https://www.schlage.com/content/dam/sch-us/documents/pdf/installation-manuals/P515-302.pdf) || Door Prep Templates: F10/F40/F51 Knob and Lever Door Prep Template (https://www.schlage.com/content/dam/sch-us/documents/pdf/installation-manuals/P513-593.pdf) || FAQs & Support: Schlage Product FAQs (https://www.schlage.com/en/home/support/faqs.html)