The Sargent 2870 is a standard-duty key-in-lever cylindrical lock built to ANSI A156.2 Series 4000 Grade 2 specifications. Ideal for commercial and institutional doors, it provides reliable security and smooth operation for interior and exterior applications on doors 1-3/8″ to 1-3/4″ thick. Universal hand design simplifies inventory and installation.
This lock fits standard ANSI A115.2 (161) modified bored preparations with a 2-3/4″ backset (2-3/8″ optional). It ships with two nickel silver keys, a 6-pin LA keyway cylinder, and your choice of strike style. As an authorized Sargent dealer, E.D. Locks offers expert guidance on specification, keying systems, and finish selection. Contact [email protected] or call 1-877-207-6067 for assistance.
Specifications
- Door thickness: 1-3/8″ to 1-3/4″ (35-44mm)
- Backset: 2-3/4″ (70mm) standard; 2-3/8″ (60mm) optional
- Front plate: Wrought brass and stainless steel, 2-1/4″ x 1-1/8″
- Housing: Steel, zinc dichromate finish
- Latch: Brass, 1/2″ throw
- Cylinder: Brass, 6-pin, LA keyway standard
- Keys: Two nickel silver
- Hand: Universal (not handed)
- Strike options: 600 Curved Lip (brass or stainless), 808 ANSI Curved Lip, 505 Full Lip
- Finishes: 3, 4, 10, 10B, 26, 26D
- Door prep: ANSI A115.2 (161) Modified, 4-1/2″ minimum stile
- Grade: ANSI A156.2 Series 4000 Grade 2
