Plymouth Series Keyed Entry Knob, Solid BrassZinc, Satin Chrome, Schlage, Mfr#: F51A CSVPLY626KA4

For professional needs such as small apartments, churches, restrooms and small offices, specifically designed where basic security needs or specific codes must be met, but usage is low to moderate For residential single and multifamily 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 1Piece 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 3Piece assembly for easy installation All locksets have the same finish for both interior and exterior parts Door prep 218 in crossbore, 78 in or 1 in edge bore, 1 in x 214 in Latch Face, 12 in throw standard Door thickness 138 to 134 in Cylinder 5pin tumbler C keyway with nickel silver keys 2 Faceplate 1 in x 214 in Strikes of Full lip, 158 in x 214, 118 lip Bolt 78 in housing and 1 in throw ANSI A 1562, 1996, Series 4000 Grade 2 UL listed for 3hour fire doors Fits all doors, 234 in or 238 in backset, 118 in square corner, 14 in round corner or circular drive in preps SecureKey technology enables you to securely rekey your locks in seconds