The Sargent 28-70-7G37-LL is a Classroom function, grade 2 cylindrical lever lockset, has an L Rose, L Lever, and comes SFIC (Small Format Interchangeable Core) Prepped, Sold Less Core, with a 2 3/4" backset, a 4 7/8"strike and is available 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
Front: Wrought brass or stainless steel; Standard — 2-1/4" (57mm) x 1-1/8" (29mm), with 2-3/4" (70mm) backset Specify 20- for 2-1/4" (57mm) x 1" (25mm), with 2-3/8" (60mm) backset
Strike: Wrought brass or stainless steel 2-3/4" Curved Lip Strike standard 4-7/8" Curved Lip (28-) and 2-1/4" Full Lip (14-) Strikes Optional
Hand: Non-handed — B, L, P lever designs Handed — G and Y Coastal Series lever designs
Latch: Brass 1/2" (13mm) throw
Keys: Two, nickel silver
Cylinder: Brass, 6-pin, LA keyway standard Can be master keyed or grand master keyed