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B500 Series Grade 2 Deadbolt

Offered in 7 functions and made to last, fire-rated B500 deadbolts anchor into metal wood frame reinforcers and are orderable in any Schlage cylinder format.


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Top selling Schlage Grade 2 B Series deadbolts rival many competitive Grade 1 products for strength, durability and versatility. These mid-price point deadbolts are offered in 10 finishes, 7 functions and 3 cylinder formats. Their design includes anti-saw, anti-pry, anti-wrench and other security features not common to Grade 2 deadbolts. They are easy to install and can meet any security need.

 Medium Duty

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Mechanical Locks

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  • Meets or exceeds ANSI/BHMA Grade 2 operational and security standards
  • Solid zinc bolt with hardened steel anti-saw pin
  • Available UL 10C 3-hour fire rated options (as auxiliary locks) except B562 & B571
  • Metal wood frame reinforcer uses 3" screws to anchor deep into wood door frame to protect against kick-in attacks 
  • Free spinning, cylinder collar resists wrenching and prying
  • Removeable security shield protects bolt from ice-pick attack through the door
  • Patented Everest 29™ S123 keyway is provided standard which prohibits unauthorized key duplication 
  • Restricted geographically exclusive Primus upgraded security options offer advanced key control and exceptional physical security
  • UL 437 listed option resists drilling and physical attack on the cylinder 



  • Ten available finishes with option for antimicrobial coating 
  • Suites with nearly all Schlage and Von Duprin products


Functional Features

  • Seven functions include keyless, single cylinder and double cylinder options
  • Adjustable backset has a lock-in-place helix design


Built to Last  

  • Every Schlage lock undergoes intensive testing to determine its ANSI grade level including: cycle, resistance, door impact, warped door and bolt strength tests 

Non-keyed functions

  • B571 Door bolt occupancy indicator - thumbturn x indicator trim 
  • B580 Door bolt  - thumbturn x no outside trim (ANSI E0192) 
  • B581 Door bolt with trim - thumbturn x blank rose (ANSI E01112)


Keyed functions

Single cylinder

  • B560 Single cylinder deadbolt lock - thumbturn x cylinder (ANSI E0152) 
  • B561 One-way deadbolt lock - blank rose x cylinder (ANSI E0162) 
  • B563  Classroom deadbolt lock - thumbturn x cylinder (ANSI E0172) 

Double cylinder

  • B562 Double cylinder deadbolt lock - cylinder x cylinder (ANSI E0142) 


  • Deadbolt: Zinc with hardened steel anti-saw pin insert 
  • Trim ring: Solid brass  
  • Cylinder: Solid brass in a solid zinc housing
  • Wood frame reinforcer: Metal with 3" screws standard 


Door Thickness

  • Standard door thickness: 1-3/8" to 1-7/8" (35 mm to 43 mm) conventional cylinder or thumbturn only; 1-5/8" to 2" (41 mm to 51 mm) FSIC or SFIC cylinder 



  • 1" housing diameter; 0.81" x 0.62" x 1" throw
  • Backset: adjustable for 2-3/8" (60 mm) or 2-3/4" (70 mm) standard for standard non-fire-rated and optional fire-rated versions; fire-rated deadbolt with 5" fixed backset optional
  • Faceplate: square corner 1-1⁄8" x 2-1/4" (29 mm x 57 mm) standard; circular drive-in style in and round corner options available 
  • Strike: 1-1/8" x 2-3/4" (29 mm x 70 mm) with square corners standard; ANSI, round cornered, and thimble options available


  • ANSI/BHMA A156.36-2020, Grade 2 auxiliary lock (except B581)
  • With SFIC interchangeable core cylinders: Grade 3



  • ADA compliant thumbturn designs



  • Available UL 10C and CAN/ULC-S104 listed (except B562 and B571)
    • 3-hour fire rated as auxiliary locks
    • Letter F and UL symbol on latch front indicate listing
  • UL 10B listed for neutral pressure doors
  • UL 437 listed when using Primus high-security UL 437 cylinder


California Fire Code 

  • Meets Building Code requirements



  • Meets BAA (Buy American Act)


B Series deadbolt finishes

605 Bright brass

605 Bright brass


606 Satin brass


609 Antique brass


612 Satin bronze


613 Oil rubbed bronze


619 Satin nickle


622 Matte black


625 Bright chrome


626 Satin chrome


626AM Satin chrome with antimicrobial coating


643e Aged bronze (simulated equivalent)

Key cylinder, plug and core face finishes


606 Satin brass


522 Bronze (simulated equivalent)


622 Matte black


626 Satin chrome

Open keyways upgradeable to Primus RP


Patented keyways upgradeable to Primus XP

  • Everest 29™ S keyways include S123 (default keyway)
  • Everest 29™ T restricted keyways 
  • Everest 29™ R restricted keyways as SL cylinders in conventional or FSIC formats with the same A2 pinning style of an SFIC cylinders
  • Everest 29™ keyways gain restricted, geography exclusivity in a Primus XP cylinder
  • Available in Conventional and FSIC cylinder formats


Small Format Interchangeable Cores (SFIC)

  • Everest 29™ R restricted keyway family


Master Keying

  • Factory master keying available



Need Replacement Parts?

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Additional Resources

Did You Know?

Carrying on the legacy of the groundbreaking push-button lock, Schlage changed the game again with its descendent in 2019—the ALX Series. This series features a patent-pending chassis and revolutionary new modular design.

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As part of Allegion’s family of pioneering brands, Schlage benefits from the strength, efficiencies, resources, and integration from a global power. In turn, we pass those advantages on to you.

Allegion helps keep people safe and secure where they live, work and visit. With more than 30 brands sold worldwide, we specialize in security around the doorway and beyond. It’s the power of one.