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Schlage B660 Single Cylinder Deadbolt. The B600 Series is Schlage’s highest grade deadbolt locks. Choose the 600 for Grade 1 security in high-traffic commercial applications. B600 Series Schlage’s toughest heavy duty Grade 1 commercial deadbolt. Furnished with conventional cylinder standard. Also available with full size interchangeable core cylinder or small format interchangeable core (SFIC) cylinder. Requires 21 ⁄8" (54mm) prep. UL10B listing standard for auxiliary lock on A label fire doors.
Schlage B660 - Single cylinder deadbolt
Deadbolt thrown or retracted by key outside or thumbturn inside.
Finishes: 605-Bright Brass, 606-Satin Brass, 609-Antique Brass, 612-Satin Bronze, 613-Oil Rubbed Bronze, 619-Satin Nickel, 625-Bright Chrome, 606-Satin Chrome
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
Large inside thumbturn makes it easy to throw and retract deadbolt
Security shield protects bolt from ice-pick attack through the door
Hardened steel ball-bearings protect mounting bolts from drill attack
Door Thickness:
B250-Series, 5-pin: 13/8” to 13/4” (35mm to 44mm) standard. Available to 21/4” (57mm), assembled to order.
B500-Series, 5-pin: 13/8” to 13/4” thick (35mm to 44 mm) standard. Available to 21/4” (57mm), assembled to order.
B600/700/800-Series: 13/4” to 2” (44mm to 51mm) standard. Available for 13/8” (35mm) and doors up to 21/2” (63mm), assembled to order. Door ranges may vary by function.
Backset:
B250-Series: 23/8” (60mm) standard. 23/4” (70mm) optional.
B500-Series: Adjustable for 23/8” (60mm) or 23/4” (70mm) standard.
B600/700/800-Series: 23/4” (70mm) standard, 23/8” (60mm), 33/4” (95mm), 5” (127mm) optional.
Front: Brass, bronze or stainless steel. 11/8” x 21/4” (29mm x 57mm) square corner, beveled.
Dead Bolt: 1” (25 mm) throw with saw-resistant hardened steel insert.
Latch Bolt: Brass, 9/16” (14mm) throw, deadlocking on keyed and exterior functions.
Exposed Trim: Wrought brass, bronze or stainless steel.
Thumbturn: Pressure cast zinc, plated to match finish symbols.
Strike:
B500 Series: 11/8” x 23/4”, metal dust box reinforcer and three 3” screws. Optional strikes, lip lengths and ANSI strike box available.
ANSI:
B500 and B250-Series meet or exceed A156.5 Grade 2 strength and operational requirements.
B600/700/800-Series meets or exceeds A156.5 Grade 1 strength and operational requirements.
UL / cUL:
B600/700/800-Series locks are UL10B Listed auxiliary locks for A label single doors, 4 ’ x 8 ’.
UL10B Listing optional for B500-Series as auxiliary locks. Letter F and UL symbol on latch front indicate listing.
UL437 Listed locking cylinder optional:
Specify Primus 20-500 Series cylinder for B500 and B250-Series Grade 2 products, or specify B800-Series Grade 1 products.
ADA Compliant: Schlage Lock Company offers a wide selection of locks designed to meet the Americans With Disabilities Act.
Cylinder & Keys: 6-pin patented Everest C123 keyway standard with two nickel silver keys per lock. Items specified in C keyway will be furnished 5-pin.
Keying Options: Interchangeable core and Primus XP high security cylinders. Master keying, grand master keying and construction keying.
Warranty:
Commercial: Three-year limited.
Residential: Full lifetime mechanical.