8T37K-STK Interchangeable Core Single Cylinder Deadbolt Schlage L Series w/ 03L Escutcheon Lever Trim This affects only the brand

This affects only the brand name

but actually

Entrance Function

For Hollow Metal Doors

8T37K-STK Interchangeable Core Single Cylinder Deadbolt Schlage L Series w/ 03L Escutcheon Lever Trim This affects only the brandBest 8T37K STK T Series Tubular Deadbolt, 2 3 4" Backset, 7 Pin Housing; Accepts all BEST Cores, Single Keyed x Turnknob, Standard Deadbolt The BEST 8T is a Grade 1 deadbolt built to fits standard door preps. 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.