Schlage FB50N V PLY 505 FB50NVPLY505 Entry Knob Lockset N/A Imported F-Series Schlagle Entry & Deadlock sets ANSI Grade: 2 Spec: Residential Chassis: Tubular Backset: Adjustable Cylinder: 5 pin Keyway: Schlagle Schlagle Plymouth Entry And Deadbolt Combo Set Polished Brass The country of origin is United States Single cylinder deadbolt operates with a key on the exterior and a thumbturn on the interior Deadbolt features biggest bolt diameter for maximum kick-in resistance and hardened steel deadbolt core that spins to resist saw attacks Lever is field reversible to allow it to be used on both right handed or left handed doors Snap and Stay design on deadbolt cuts installation time in half Larger deadbolt thumb turn is easier to grip