Schlage F51GEO605KA4 Georgian Entry Knob Locksets, K4, Bright Brass

Highlights:

• Finish: Bright brass
• Keying: K4
• For residential single and multi-family entrance doors  
• Unlocked or locked by keyed knob outside or turnbutton knob inside
• Emergency exit feature, no unlocking required for panic exit, inside knob always unlocked
• 1 piece knob for increased security
• 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
• All locksets have the same finish for both interior and exterior parts
• Door prep: 2-1/8" crossbore; 7/8" or 1" edge bore; 1" x 2-1/4" latch face, 1/2" throw standard
• Door thickness: 1-3/8" to 1-3/4"
• Cylinder: 5-pin tumbler C keyway with nickel silver keys (2)
• Faceplate: 1" x 2-1/4"
• Strikes: Full lip, 1-5/8" x 2-1/4", 1-1/8" lip
• Bolt: 7/8" housing and 1" throw
• ANSI: A 156.2, 1996, Series 4000 Grade 2
• Dual option universal: Fits all doors; 2-3/4" or 2-3/8" backset; 1-1/8" square corner, 1/4" round corner, or circular drive-in preps