Best 8T37K-STK-626 Interchangeable Core Single Cylinder Deadbolt


Usually Ships: 3-5 Days
  • Heavy Duty – ANSI Grade 1
  • Single Cylinder (less SFIC core) x Inside Turn
  • 626 Satin Chrome Finish

The 8T is often paired with a cylindrical lock in commercial office spaces, residential applications and other spaces where there is a greater need for security—and, more specifically, a deadbolt that is more resistant to brute force attack.

Premium materials – T Series deadbolts are made of top quality materials that provide corrosion resistance and durability.
Enhanced security – Features a solid stainless steel bolt with full 1” throw in each T Series deadbolt for extra protection.
Simple retrofit – T Series deadbolts accept SFIC cores, making rekeying easy.
Flexible integration – In addition to compatibility with other manufacturer’s cores, T Series deadbolts easily integrate into existing SFIC masterkey systems.

Deadbolt Operated by: Turning the key in the outside cylinder – Turning the inside turn lever.

ANSI Function: E2151, E2152 (181K)

Core Housing: 7 pin housing accepts all Best cores



626 Satin Chrome

Deadbolt Type

Single Cylinder

ANSI Function


ANSI/BHMA Standard

ANSI/BHMA A156.2 Grade 1

ANSI Grade

ANSI Grade 1


Heavy Duty


Small Format Interchangeable Core (SFIC) Cylinder (Less Core)


1" throw bolt, 1-1/8" x 2-1/4" square corner face plate




1-1/8” x 2-3/4“ square corner

Fire Rating

UL Listed for “A” Label 3 Hour Fire Doors

ADA Compliance

Meets ADA requirements – A117.1 Accessibility Code

Door Thickness


Buy American Act Compliance

Meets Buy Amercian Act – Made in USA

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