Plymouth Keyed Entry Door Knob, Antique Brass, 1-3/8 to 1-3/4 in

The Schlage Plymouth F51A VPLY505K4 is a professional-grade keyed entry knob designed for residential and multi-family exterior doors. Featuring a classic Plymouth design with a high-durability Bright Brass finish, this lockset is ANSI/BHMA Grade 2 certified for superior security and longevity. The F51A function provides an emergency exit feature, allowing the interior knob to remain unlocked for immediate egress while maintaining exterior security. Its universal design includes an adjustable backset and reversible handing, ensuring a seamless fit for standard door preparations.

For residential single and multi-family entrance doors. Unlocked by key from outside when outer knob is locked by turn button on inside knob, Emergency Exit feature, no unlocking required for panic exit, inside knob always unlocked. 1-Piece knob for better security and appearance. Solid brass trim and all metal parts. Wrought brass exposed trim. Pressure cast zinc tubular lock housing. Key removable outside knob for easy cylinder replacement. 3-Piece assembly for easy installation. All locksets have the same finish for both interior and exterior parts. Door prep 2-1/8 in crossbore, 7/8 in or 1 in edge bore, 1 in x 2-1/4 in Latch Face, 1/2 in throw standard. Door thickness of 1-3/8 to 1-3/4 in. Cylinder 5-pin tumbler C keyway with nickel silver keys (2). Faceplate 1 in x 2-1/4 in. Strikes of Full lip, 1-5/8 in x 2-1/4 in, 1-1/8 in lip. Bolt 7/8 in housing. ANSI A 156.2, 1996, Series 4000 Grade 2. Fits all doors, 2-3/4 in or 2-3/8 in backset, 1-1/8 in square corner, 1/4 in round corner or circular drive in preps.