• UL 3 Hour rated 1/2" throw deadlatch completely reversible for flat and beveled doors.
• Cylindrical body provides great strength and durability.
• High precision pick resistant 6-pin tumbler solid brass cylinder.Individual spring on each side to prevent lever sag, maintain reliability and reduce maintenance.
• Concealed screw mounting.
• Coil compression springs provide great strength and durability.
• Meets ADA requirements.
• Available in finishes: Satin Chrome, Polished Chrome and Oil Rubbed Bronze.
• Clutch Function only - outside lever can be pulled down even in locked position to prevent breaking of lever.

Model

4571

Backset

2 3/4"

Cycles

More than 400,000

Door Thickness

1 3/8" - 2"

Cylinder

6-Pin removable cylinder; C keyway

Handing

Reversible

Strike Plate

2 1/4" Full lip square corner

Latch

1/2" Stainless steel