Function
Overview
Product Summary
![]() |
Single Cylinder Deadbolt: |
The B600/700/800-Series are Schlage’s highest grade deadbolt locks. Choose the 600 for Grade 1 security in high-traffic commercial applications. Choose the 700 or 800 and get standard a Primus XP controlled access cylinder (700) or Primus® XP high security cylinder with UL 437 rating (800). A variety of functions and finishes makes the B600/700/800-Series a versatile choice for added security no matter where you use it.
Features and Benefits
-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
Specifications
- Handing: B250-Series deadlatches are reversible. All other B-Series locksets are non-handed.
- 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. B600 and B250-Series: 11/8” x 23/4” (32mm x 70mm) with steel reinforcer and two 3” screws standard.
Certifications
- 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.
Product Identifiers
, B660P-605, B660P605, b660p
Technical Documents
Questions & Answers (6)
Question: If multiple deadbolts of the same type and keyway are ordered in differing finishes, would selecting the keyed alike option result in all deadbolts in the differing finishes being keyed alike?
Asked by on September 22, 2023
Answer: James, Yes. Anything on an order selected as "Keyed Alike" will operate with the same set of keys.
Answer provided by on September 22, 2023
Question: Can this be rekeyed with a KW1 keyway with a 5 pin key code? I'm considering an upgrade to this, a B600, or B60 but need to get it to match our current keys. Thanks!
Asked by on May 20, 2022
Answer: Shelton, Schlage can not be keyed with a KW1 (Kwikset) cylinder type.
Answer provided by on May 20, 2022
Question: Does this come with a true adjustable backset? 2 3/8” - 2 3/4? I don’t see this listed anywhere else.
Asked by on January 5, 2022
Answer: CJ, It does. For the "backset option" you would just need to select that specific one in the drop down menu.
Answer provided by on January 5, 2022
Question: can a schlage DB be rekeyed with out a key?
Asked by on May 18, 2021
Answer: Stanley, A locksmith would have to pick the lock and explode cylinder and start from scratch.
Answer provided by on May 19, 2021
Question: I was reading on the Schlage website that the 660 does not come in adjustable backset. I am looking for 2 3/8" backset but you have it listed as adjustable. What is the true dimension? Thanks!
Asked by on April 7, 2021
Answer: Michael, This used to be a fixed back set, but now it is adjustable. Schlage website is not up to date.
Answer provided by on April 8, 2021
Question: we would like the dead bolts be keyed the same as the keyed entry is that possible
Asked by on December 2, 2019
Answer: Yes. Select "Keyed Alike" for both items in the drop down menu and all items will arrive as such.
Answer provided by on December 3, 2019
Don't have an account? Sign up today to take advantage of these exclusive benefits.
* You will only hear from us once a month.
No Spam here! We respect your privacy and will never share your information.

