Schlage F51A Plymouth Door Knob – Keyed Entry, Satin Nickel

Overview

Meet the Schlage F51A Plymouth door knob in a sleek satin nickel finish. Built to endure, it blends dependable keyed security with contemporary style for entry doors. SCHLAGE designs hardware that works with standard doors and installs with minimal effort, making it a practical upgrade for DIY projects.

Constructed with quality metal and finished for durability, this knob brings a confident, modern look to your home's exterior. The satin nickel finish catches light just right, lending a refined touch to a wide range of architectural styles. While it wears gracefully over time, the design remains focused on reliable operation and everyday usability.

Why this knob fits your door and life

The keyed entry function offers controlled access, useful for entry doors where you want reliable security with a simple key turn from either side. The mechanism is designed for smooth operation, so you experience a comfortable turn and a dependable latch alignment that helps prevent sticking during daily use.

In addition to security, the Plymouth knob emphasizes flexible installation. It is built to fit standard doors with backsets of 2 3/8 inches or 2 3/4 inches, and doors that are 1 3/8 inches to 1 3/4 inches thick. The universal latch slides into place easily, and you get both radius and drive-in faceplates for versatility across door preparations.

What you get and how it performs

• Includes lockset and two keys for everyday convenience
• Self-aligning screw holes for a hassle-free DIY installation
• Universal latch that fits standard backsets without extra tools
• Fits door thicknesses from 1 3/8 in to 1 3/4 in
• Radius and drive-in faceplates included for flexibility

• BHMA Grade 2 rating for solid security, durability, and finish
• Satin nickel finish offers a contemporary look with corrosion resistance
• Backed by a limited lifetime mechanical and finish warranty plus a 3 year electronics warranty
• Simple, screwdriver-only upgrade for most existing single bore hole doors

These details come together to support everyday use with practical reliability. The Plymouth knob is designed to be a straightforward upgrade that complements a range of interior and exterior aesthetics, while delivering predictable performance for routine door access. Note that individual results may vary with door condition, alignment, and installation accuracy. Always follow local building codes and the included instructions for best results.