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Best Access Systems 8T37SSTK

Heavy Duty Interchangeable Core Classroom Deadbolt. 2-3/4"Backset

Quick Product Details

  • Interchangeable Core Deadbolt
  • Extra Heavy Duty
  • 2-3/4" Backset
  • Classroom Function

Price: $127.00 /each

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This Best Access Systems 8T37SSTK is a classroom function interchangeable core deadbolt with 2-3/4" backset. It has a keyed cylinder on the outside and a turn lever on the inside. It can only be locked with a key on the outside and turning the inside lever only retracts the deadbolt.

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Price: $127.00

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  • The Best Uncombinated 7 pin IC core 1C7A1-7 must be keyed by a locksmith. No keys, key blanks or control keys are included.
  • Arrow brand Small Format Keyed 6 pin IC core, is keyed different with 2 keys and includes a control key which is required to install and remove IC core.


​Quality and Safety:
  • Complies with ADA - American Disability Act
  • IC core not included.
  • ADA turn lever
  • Deadbolt is UL listed for use as auxiliary lock type on 3 hr. fire doors
  • ANSI A156.13, Series 1000, Grade 1

Available Options: Choose Options Above

  • Finish:

  • IC Core: info icon

    • 1C7A1-7 pin Best Uncombinated IC core with "A" keyway-ready to be keyed
    • 100CR/Contrl Ky-Keyed Arrow 6 Pin Small Format (Best type) Interchangeable Core
    • No IC Core Needed

Product at A Glance

  • Accepts all Best IC cores
  • Free-turning, wrench-resistant, tapered cylinder ring.
  • The inside mounting screws are concealed.
Style Deadbolt
Grade Extra Heavy Duty
Function Classroom Function:
- Keyed cylinder on the outside and a turn lever on the inside
- Can only be locked from outside with a key
- Turning the inside turn lever only retracts the deadbolt
Door Thickness 1-3/4"
Backset 2-3/4"
Strike STK - standard strike 1-1/8" x 2-3/4"
Deadbolt - Stainless steel
- 1" throw

Best Access System products are known for their high quality standards and this deadbolt is no exception. It meets ANSI Grade 1 standards and is ADA compliant for use in public applications. It’s classroom style function requires a keyed cylinder for operation from the outside and features a turn lever on the inside.



Instructions & Templates

Click on the links below to download helpful instructions & templates for this product

Heavy Duty Interchangeable Core Classroom Deadbolt. 2-3/4"Backset


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