Products Products Categories Yale Lock Sets Cylindrical Knobsets 5220 Series - Standard Duty 5220 Series - Standard Duty Knob Style Model No. Function Finish BR 522 1 Passage or Closet2 Privacy, Bedroom or Bathroom5 Storeroom or Closet7 Entrance US3 Polished Brass US5 Antique Brass US11 Antique Copper US32 Polished Stainless Steel US32D Satin Stainless Steel CA CN Product Description Standard ANSI/BHMA A 156.2 2003 Testing Cycles Tested up to 200,000 cycles Materials Chassis: Steel Latch and Bolt: Zinc Strike: Stainless Steel/Steel Knob: Stainless Steel/Brass Rose: Steel/Brass Backset 60mm / 70mm Door Thickness 35mm - 50mm Application Residential Application Function Codes 1 Passage 2 Bathroom Function 7 Entrance Function Cylinder Solid Brass 5 pin tumbler cylinder plug with Zinc Housing No. of Keys 3pcs of nickel - plated brass key Finishes Polished Brass (US3) Antique Brass (US5) Antique Copper (US11) Polished Stainless Steel (US32) Satin Stainless Steel (US32D) Accordion Close Find a distributor Similar products 5120 Series - Standard Duty 5800 Series - Heavy Duty 5900 Series - Heavy Duty