Schlage Commercial B660R613 B660R Single Cylinder Deadbolt, Oil Rubbed Dark Bronze

B600 Series Grade 1 Deadbolts The B600 Series are Schlage's highest grade deadbolt locks. Choose the 600 for Grade 1 security in high-traffic commercial applications. A variety of functions and finishes makes the B600 Series a versatile choice for added security no matter where you use it. The toughest deadbolts in the business Key features: 1" (25 mm) throw, high-strength steel alloy deadbolt with hardened steel roller resists sawing and kick-in attacks Precision-built solid brass 6-pin cylinders with phosphor bronze springs and nickel silver pins ensure l