Callan Lexington Series Grade 3 Keyed Entry Lever Set, Polished Brass

Keyed entry knobs and levers are able to be locked from the exterior with a key, and then locked or unlocked from the inside with a turn-button. Primarily used for securing entrances.Features:Combination Screws that Suit both Wood or Metal Door Mounting.Works Well with Both Traditional and Functional Decor.Reversible Handing (Either Left or Right).Projection from the door: 1-7/8 in.Dimension: 3-7/8 L x 1-7/8 W x 2-5/8 H in.Item Weight: 1.75 lbs.Specifications:Door Prep: Cross bore: 2-1/8 in., Edge bore: 1 in., Latch face: 1 x 2-1/4 in.Back set: Fits 2-3/8 in. and 2-3/4 in.Door Thickness: 1-3/8 in. - 1-3/4 in. door standard.Cylinder: KW1 5-pin standard; SC1 5-pin optional Entries packed KA5.Latches: Entrance: 2-3/8 in. & 2-3/4 in. Adjustable (9073), Faceplate: 1 x 2-1/4 in. round corner, Bolt: 1/2 in. throw.Strikes: 1-3/4 x 2-1/4 in. full lip round corner (9103).Wood Screws: Combination screws that suit both wood or metal door mounting.Door Handing: Reversible lever, Handing required for Dummy function & Handle set Interior.Finish: Polished Brass.