Mechanical Knob Cylindrical Lockset Function Entrance/Office Lockset Grade 2 Round Style Satin Chrome Lockset Finish Keyway Type Schlage SC1 Key Type Different Standards ANSI A156.2 ADA Compliant No Lockset Fire Rating 3 hr Backset 2-3/8 in Ligature Resistant No For Use With Wood or Metal Doors Includes Mounting Hardware Item Knob Lockset Key Material Brass Knob Material Wrought Brass Location Type Commercial Lockset Performance Strength Heavy Duty Number of Keys 2 Pins 5