BEST 8K3-7AB, 83K Entrance Cylindrical Lockset - 2 3/4" Backset, 4 7/8" Strike, SFIC (Small Format Interchangeable Core) Sold Less Core, AB Function

BEST 8K3-7AB, 83K Entrance Cylindrical Lockset - 2 3/4" Backset, 4 7/8" Strike, SFIC (Small Format Interchangeable Core) Sold Less Core, AB Function

BEST 8K3-7-AB, 83K Entrance Cylindrical Lockset - 2 3/4" Backset, 4 7/8" Strike, SFIC (Small Format Interchangeable Core) Sold Less Core, AB Function. cylindrical knob sets that are made from weaker metals, the BEST 8K Series is constructed of steel or brass to ensure the overall strength and durability of the lock.

• No keeper hole on keyed knobs for added security

• Tactile or knurled knob for blind, safety, and accessibility applications

• Breakaway feature option to prevent the lock from being overpowered by a wrench

• Long bearing length in chassis for smooth, wear-resistant operation

• Leadline options for radioactive doors (MRI, x-ray, etc.