Locks may be re-keyed to match other KW1 keyway Adjustable backset with universal latch fits 2-3/8-in or 2-3/4-in Easy installation with a Phillips screwdriver Limited lifetime warranty Collection Name: Baron Color/Finish Family: Silver Hardware Finish: Satin Manufacturer Color/Finish: Satin Nickel Type: Keyed entry door knob Backset Size: Adjustable Bore Size: 2-1/8-in Edge Bore Size: 1-in Fits Door Thickness: 1-3/8-in to 1-3/4-in Projection Measurement: 2-3/8-in Antimicrobial: No Commercial/Residential: Residential For Use with Bed/Bath: No For Use with Entry Door: Yes For Use with Hall/Closet: No For Use with Mobile Homes: No Interior/Exterior: Exterior Latch Style: 6-way adjustable latch Lock Type: Turn Material: Zinc Number of Cylinders: 1 Package Quantity: 1 Package Type: Single pack Projection (Inches): 2.375 Re-Key Technology: Traditional Shape: Mushroom Style: Traditional Total Number of Pieces: 1 Warranty: Limited lifetime ANSI/BHMA Security Grade: Grade 3 (Good) CA Residents: Prop 65 Warning(s): No UNSPSC: 31162800