The Schlage F51A-AND-ADD Andover is a keyed entry door knob with Addison trim for entry doors, side doors, and other openings where keyed access is required.

The exterior side locks and unlocks with a key. The interior side uses a turn-button, and rotating the interior knob retracts the latch and unlocks the lock for exit. Confirm the model, Andover design, Addison trim, door preparation, cylinder, and verified dimensions before ordering.

Product Details

• Manufacturer part number: F51A-AND-ADD
• Function: Keyed Entry Door Knob
• Design: Andover
• Trim: Addison Trim
• Handing: Reversible
• Material: Metal
• Door thickness: 1-3/8 to 1-3/4
• Backset: Adjustable 2-3/8 or 2-3/4
• Cross bore: 2-1/8
• Edge bore: 0.875
• Latch faceplate: Round Corner / Drive-In
• Cylinder: 5 Pin Schlage C
• Keying options: Keyed Alike / Keyed Different
• Collection: F-Series
• BHMA certification: Grade 2
• ANSI certification: A156.5
• Style: Modern
• Shape: Round

Compatibility: Confirm model F51A-AND-ADD, the Andover design, Addison Trim, reversible handing, door thickness, backset, cylinder or keyway, the intended keyed-entry application before ordering.

Additional Schlage Information

Schlage F51-AND-ADD Installation Template

Schlage F51-AND-ADD Installation Instructions

View Schlage Manufacturer Warranty

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