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Schlage B660 Deadbolts - Single Cylinder
Schlage B Series deadbolts have long been the industry standard for tubular deadbolts. Built Schlage strong, B Series deadbolts are among the most secure and durable in the industry. The commercial Grade 1 deadbolts are also among the most beautiful with a sleek, broadly angled trim ring in a shallow, 7/8" depth offered in 11 finishes. A wide variety of functions and choice of cylinders including geographically exclusive Primus XP options makes them suitable for nearly any deadlock application need.
FEATURES & BENEFITS
Strong and secure
- Solid sintered steel bolt with hardened steel anti-saw pin is thicker than most grade 1 deadbolt offerings
- Metal dustbox anchors deep to reinforce wood door frames with three 3" screws to protect against kick-in attacks
- Free spinning, broadly angled cylinder collar resists wrenching and prying
- Removeable security shield protects bolt from ice-pick attack through the door
- Hardened steel ball-bearings protect mounting bolts from drill attack (Torx screw packs also available)
- Fixed backset strengthens lock against tampering (adjustable option available)
- UL 437 listed option resists drilling and physical attack on the cylinder (B800 only)
- UL 10C 3-hour fire rated as auxiliary locks
Key System Security
- Open and restricted keyway options
- Primus XP program geographic exclusivity (B700 and B800)
- Factory master keying available
- Accepts all three cylinder formats: Conventional, FSIC and SFIC
Functional and aesthetic options
- 6 functions include keyless, single cylinder and double cylinder options
- 11 finish options
- Suites with nearly all Schlage and Von Duprin products
CERTIFICATIONS
- ANSI/BHMA A156.5 Grade 1 certified with Conventional cylinder (FSIC is Grade 2; SFIC is Grade 3)
- UL 10C listed, 3-hour fire rated as auxiliary locks for A label single doors, 4' x 8'
- UL 10B listed for neutral pressure doors
- UL 437 listed (B800 Series only)
- ADA compliant thumbturn design
- BAA (Buy American Act) compliant product
FUNCTIONS
Keyless
- B680 (E0191) Door bolt - thumbturn x no exterior trim
Keyed single cylinder
- B660/B760/B860 (E0151) - thumbturn x cylinder
- B661/B761/B861 (E0161) - blank rose x cylinder
- B663/B763/B863 (E0171) Classroom deadbolt - thumbturn retracts only x cylinder
- B664/B764/B864 (E0101) Cylinder lock - no inside trim x cylinder
Keyed double cylinder
- B662/B762/B862 (E0141) - cylinder x cylinder
PRODUCT SPECIFICATIONS
- Deadbolt: 1" housing diameter; 0.875" x 0.62" x 1" throw; sintered steel with hardened steel anti-saw pin insert (drive-in options available)
- Faceplate: 1-1/8" x 2-1/4" with square corners
- Strike: 1-1/8" x 2-3/4" with square corners (ANSI, round corner and thimble strike options available)
- Backset: 2-3/4" fixed (adjustable and other fixed options available)
- Door range: 1-5/8"-2" Conventional and FSIC; 1-3/4"-2" SFIC; 1-3/8"-2-1/2" door bolt only
- Reinforcement: Metal dust box reinforcer with three 3" screws
- Trim ring: 7/8" solid brass or bronze
- Cylinder: 6-pin solid brass, keyed 6-pin, S123 keyway, keyed different (KD)
- Keys: Two nickel silver cut keys per lock
Suiting
Designed to create an attractive and cohesive building-wide look when paired with other Schlage, Von Duprin or LCN devices.
Manufacturer Resources
Schlage B Series Catalog
Product Specs
- Category:
- Mechanical Locks
- Subcategory:
- Deadbolts
- Series:
- B600 Series
- Grade:
- Grade 1
- Duty Level:
- Heavy Duty
- Keys Included:
- 2
- Warranty:
- 10 Year
- Standard Latch:
- 12-296: Deadbolts - Adjustable 2-3/8" or 2-3/4"- Square corner, 1-1/8" x 2-1/4", 1" Housing Diameter
- Standard Strike:
- 10-094: Square corner, no box, 1-1/8" x 2-3/4"
- Keyed:
- Yes
- ANSI/BHMA:
- E0151
- Product Group:
- Mechanical Locks
- Product Subgroup:
- Bored Locksets
- Product Type:
- Deadbolts
- Electronic:
- No
- Keyed Function:
- Single Cylinder
- Commercial/Residential:
- Commercial
- Cylinder and Keyways:
- 6-pin Conventional Cylinder (C Keyway)
- Lock Function:
- Deadbolt
- Lock Type:
- Deadbolts
- Product Attribute:
- Deadbolts
- Segment:
- Door Hardware
- Tags:
- schlage b660p, b660p deadbolt, b660p schlage, b660 schlage
- Product Model:
- B660
- Product Function:
- Cylinder x Thumbturn
Schlage B660P 626 – Frequently Asked Questions
1) What applications is the Schlage B660 deadbolt designed for?
The B660 is a Grade 1 single cylinder deadbolt built for heavy-duty commercial and residential applications. It provides maximum security for exterior doors where keyed entry is needed from outside and thumb turn operation from inside.
2) What door thickness does the B660 accommodate?
The B660 fits standard door thickness of 1-3/8" to 1-3/4". For doors outside this range, verify compatibility with manufacturer specifications or consider extended cylinder options.
3) How do I determine the correct handing for installation?
Deadbolts are typically reversible for both left and right hand doors. The B660 includes reversible components. Check the installation template to ensure proper bolt positioning for your door swing direction.
4) What finish options are available for the B660?
Schlage offers multiple finish options including satin chrome, aged bronze, bright brass, and satin nickel. Verify the specific finish code when ordering to match existing hardware or design requirements.
5) What makes this a Grade 1 deadbolt?
Grade 1 is the highest ANSI/BHMA rating for residential locks. The B660 withstands 10 strike tests at 75 foot-pounds of force and 1 million operational cycles, making it suitable for high-traffic commercial applications.
6) Can the B660 be keyed to match existing Schlage locks?
Yes, the B660 uses standard Schlage C keyway and can be keyed alike or master keyed with other Schlage locks. Consult with a locksmith for keying requirements and existing system compatibility.
7) What parts are included with the B660 deadbolt?
The B660 includes the lock body, outside cylinder, inside thumb turn assembly, strike plate, mounting screws, and installation template. Some models may include multiple strike plate options for different door frame configurations.
8) What are the basic installation requirements?
Installation requires drilling a 2-1/8" hole through the door face and a 1" hole through the door edge for the bolt. Use the provided template for precise hole placement. Standard door preparation tools are needed.
9) How do I maintain proper operation of the B660?
Keep the cylinder clean and lubricate with graphite powder periodically. Avoid oil-based lubricants which attract dirt. Check bolt alignment with strike plate and adjust as needed to prevent binding or difficult operation.
10) What other Schlage deadbolt models should I consider?
Consider the B560 for double cylinder applications or the B460 for lighter duty residential use. Browse our complete Schlage locks selection for matching handle sets and additional security options.
11) Can the B660 be used on fire-rated doors?
Check the specific B660 model for fire rating certifications. Many Schlage Grade 1 deadbolts carry 3-hour fire ratings, but verify the exact model specifications and local code requirements before installation on fire doors.
12) What backset measurement does the B660 use?
The B660 typically comes with 2-3/8" backset as standard. Some models offer adjustable backset for 2-3/8" or 2-3/4" applications. Measure from door edge to center of existing hole before ordering.
How fast can I get the Schlage B660P 626 delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the
continental
U.S.
Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit,
reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the Schlage B660P 626 come with a warranty?
Absolutely. The Schlage B660P 626 is backed by a manufacturer’s warranty.
For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the Schlage B660P 626?
You can call, text, or email our expert support team for fast answers. We’re here to help with
product
selection,
installation tips, and troubleshooting. Contact Us
Why buy the Schlage B660P 626 from ZenSupply?
ZenSupply makes it easy to get the commercial door hardware you need—fast shipping, expert support,
and
rewards on
every order.
Our team is always ready to help you choose the right product for your project.