The Sargent 28-7G05-LB is an Entrance or Office function cylindrical lever lockset that is Grade 2, comes with a Standard LA Keyway, an L Rose, with a B Lever, and comes in a variety of finishes.
7-Line Bored Lever Locks
Sargent's 7 Line Bored Lever Locks are designed with a solid feel and a precise lever action.
A key-in-lever lock designed for standard-duty commercial exterior and interior doors in offices, commercial interiors, medical clinics, government facilities, and public buildings. Exceeds ANSI/BHMA A156.2 Standards for cycling and durability.
For Doors: 1-3/4" (44mm) Thick Door standard Specify 1- for 1-3/8" (35mm) Thick Door