Entry knob locksets tubular - t3 saturn visual pack 6-way adjustable latch finish=satin stainless steel keying=ka3 For keyed exterior doors. Both knobs lock or unlock by key outside or turnbutton inside. All metal components. Solid steel latch assembly. Rust resistant solid brass keyway for more security. Seamless one-piece knob for extra strength. Square spindle for right or left handed installations. Easy installation. Cylinder drilled for construction keying. DOOR PREP: 2- 1/8 inches Crossbore, 1 inch Edge Bore, 1 inch x 2- 1/4 inches Latch Face. DOOR THICKNESS: Fits 1- 3/8 inches to 1- 3/4 inches doors. CYLINDER: 5-pin, removable, KW1 keyway, one pi ece solid brass; (2) nickel plated, solid brass keys. STRIKES: 1 inch x 2- 1/4 inches. BOLT: 1/2 inches throw. HANDING: Reversible for right or left hand doors. ANSI/BHMA: Exceeds Grade 3 Standards. 6-WAY ADJUSTABLE LATCH: Fits 2- 3/8 inches to 2- 3/4 inches square corner, radius corner, or drive-in applications; includes both square and 1/4 inches radius corner strikes. 6-way universal.