The Defiant Brandywine Single Cylinder Stainless-Steel Entry Knob features a rekeyable KW1 cylinder and solid brass keyway. The knob is designed with an all-metal Optimum latch with interchangeable faceplates and adjustable backsets for drive-in latch and traditional installations. For exterior residential use Adjustable latch fits 2-3/8 in. backsets and 2-3/4 in. backsets Stainless steel construction with a solid brass keyway Optimum latch fits, square, radius and drive-in installations Easy to replace and install with a Phillips screwdriver Includes keyed entry knob and single cylinder deadbolt Installation hardware included Includes 2 keys Rekeyable KW1 Cylinder Meets ANSI Grade 3 standards for residential security