Polished Brass Ball Keyed Entry Door Knob, 2-Way Latch, Front and Back Door

Keyed entry door knob with key-operated exterior and turn-button interior; ideal for front and back doors Reversible 2-way latch fits both 2-3/4 in. and 2-3/8 in. backsets the two most common in the U.S. Compatible with left- and right-hand doors; fits standard 1-3/8 in. and 1-3/4 in. thick doors Nickel-plated 1/2 in. latch bolt with 5-pin security cylinder for lasting, residential-grade protection Classic polished brass finish complements traditional and transitional entry door styles Includes faceplate and mounting hardware; cross bore 2-1/8 in., edge bore 1 in. ANSI Grade-3 certified for residential security; backed by a 5-year limited mechanical and finish warranty