Lever Lockset, Cylindrical, Institutional, 6500 Series, Right Angle Style, Satin Chrome Finish, Function Privacy, Grade 2, Material Wrought and Cast Steel, Brass, Stainless Steel, For Door Thickness 1-3/8 to 1-3/4 In., Backset 2-3/4 In., Front Size Dimension 2-1/4 x 1-1/8 In., Crossbore Size 2-1/8 In., ANSI 4-7/8 x 1-1/4 In. Curved Lip Strike, Keying Different, Standards Certified ANSI A156.2 Series 4000 Grade 1, UL and CSA Listed, ADA, California Administrative Code Title 19 and 24 The SARGENT(R) cylindrical lever lockset features a solid cast lever and 2-1/4" x 1-1/8" faceplate. Nonhanded, Grade 2 lever has a brass latch bolt for durability. Easy to install on doors 1-3/8" to 1-3/4" thick. L-lever, right angle-style is keyed different for privacy doors and includes 2 keys.