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Schlage B660P Heavy Duty Single Cylinder Deadbolt Lock w/ Standard Cylinder

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Schlage B660P Auxiliary locks not only provide added protection for exterior entrance doors, they can also protect common use areas like pool gates and storage/utility spaces from unauthorized access. Schlage delivers flexibility and performance with a full line of auxiliary locks that range from heavy-duty to high-traffic performance, and complement our lock lines.

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Product Description


• 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 long life and smooth operation
• Tough nickel silver keys for smooth, long-lasting operation
• Exclusive concealed wood frame reinforcer protects wood jamb against kick-in attacks
• Free-spinning solid cylinder collar resists wrenching and prying
• Large inside thumbturn makes it easy to throw and retract deadbolt
• Metal shield protects bolt from ice-pick attack through the door
• Hardened steel ball-bearings protect mounting bolts from drill attack
• A versatile and economical Grade 1 deadbolt for medium duty commercial and heavy duty residential applications
• Triple Option Bolt 12-287
• Furnished with conventional cylinder standard
• Finishes: 605 Bright Brass, 606 Satin Brass, 609 Antique Brass, 612 Satin Bronze, 613 Oil Rubbed Bronze, 619 Satin Nickel, 625 Bright Chromium Plated and 626 Satin Chromium Plated

Additional Information

Additional Information

Manufacturer Schlage Allegion
Model B660P
Lock Functions B660P Single Cylinder Deadbolt: Deadbolt thrown or retracted by key outside or thumbturn inside
Door Thickness 1-3/8” – 1-3/4” (35 mm– 44 mm)
Backset 2-3/8” (60mm) or 2-3/4” (70mm) standard.
Handing Non-Handed
Keying/Keyways 6-pin patented Everest C123 keyway standard with two nickel silver keys per lock.
Deadbolt 1” (25 mm) throw with saw-resistant hardened steel insert
Exposed Trim Wrought brass, bronze or stainless steel
Strikes 1-1/8” x 2-3/4”, metal dust box reinforcer and three 3” screws
Compliances Complies with ADA Accessibility Guidelines
U.L. Listed UL Listed
Warranty Three-year limited
Weight 2.0000


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