Knob Lockset, Medium Duty, Commercial, 5400LN Series, Curved Style, Dull Chrome Finish, Function Passage, Grade 1, Material Heavy Gauge Steel, For Door Thickness 1-3/4 to 2-1/4 In., Backset 2-3/4 In., Crossbore Size 2-1/8 In., 1-1/4 x 4-7/8 In. Strike, Required Door Thickness 1-3/4 to 2-1/4 In., Standards ANSI 117.1 Specification, UL Listed, Fire Rated 3 hr.
Yale 5000 Series Lever Locksets, Grade 1 and 2
- Nonhanded, field reversible. Zinc dichromate plating resists corrosion. Keyed different. Heavy-Duty 5400LN series includes Free Wheeling design that helps minimize vandalism by allowing the lever to rotate freely when locked. For 1-3/4"- to 2"-thick doors. Standard-Duty 5300LN series is for 1-3/8"- to 1-3/4"-thick doors. Models without cylinders accept both Yale and Schlage cylinders. MicroShield antimicrobial coating inhibits the growth of bacteria and lasts the lifetime of the finish.
- Grade 1 and 2 are ADA Compliant.
- Backset: 2-3/4" Strike: 4-7/8" x 1-1/4" x 1-1/4" ANSI UL Listed for 3-hr. fire door