Designed with high quality components to provide high security, performance, and durability. ANSI A156.13, Grade 1 Series 1000 and Security Grade 1 compliant with all standard trims. Ideally Suited for: Hospitals Schools / Universities Factories Office Buildings Features: For doors 1 3/4″ (44mm) thick standard. For doors over 1 3/4″ (44mm), specify door thickness 2 3/4″ (70mm) backset only Armored Front: brass, bronze, or stainless steel, 8″ (203mm) x 1 1/4″ (32mm), ANSI A115.1, adjustable to any angle from flat to beveled 1/8″ (3mm) in 2″ (51mm), adjustable for flat or beveled doors Latchbolt: brass 5/8″ throw, with nylon anti-friction insert, available with 2 piece mechanical anti-friction bolt (18 prefix), 3/4″ latchbolt protection Guard Bolt: brass, simultaneously retracts with latch bolt Deadbolt: brass 1″ throw bolt with hardened steel rollers standard Cases: wrought steel, zinc dichromate finish, 12 gauge (.109) Cylinder: brass 6 pin standard, also available with the Sargent Keso Security System UL/ULC Listed for use on fire doors Heavy duty wrought steel hubs and high carbon steel spring cartridge provide superior strength and cycle life