Kwikset 971SALSQT-514 Kwikset 971SALSQT Singapore Lever Single Cylinder Interior Pack with Square Rose for Handlesets

Single Cylinder Keyed Entry (Interior Only):Single cylinder interior packs complete the interior mounting of a working mechanical lock set, and require an associated exterior single cylinder trim for installation. Includes a thumbturn for the interior side of the deadbolt and a knob or lever for the inside of the door. Features: Tested to exceed ANSI/BHMA Grade 1 security requirements Covered by Kwikset's limited lifetime finish and limited lifetime mechanical manufacturer warranties Fully reversible lever, can be installed on both right handed and left handed doors in minutes with just a screwdriver Specifications: Cross Bore: 2-1/8" Edge Bore: 1" Door Thickness: 1-3/8" to 1-3/4" Handing: Reversible Left or Right Handle Length: 4-1/4" Handle Projection: 2-1/2" Trim Width: 2-11/16"