Products Products Categories Yale Lock Sets Cylindrical Knobsets 5800 Series - Heavy Duty 5800 Series - Heavy Duty Knob Style Model No. Function Finish 580 1 Passage or Closet2 Privacy, Bedroom or Bathroom5 Storeroom or Closet7 Entrance US3 Polished Brass US5 Antique Brass US32 Polished Stainless Steel US32D Satin Stainless Steel CA Product Description Standard ANSI Grade 2 Testing Cycles Tested up to 400,000 cycles Materials Chassis: Steel Latch and Bolt: Steel Strike: Stainless Steel/Steel Knob: Stainless Steel/Brass Rose: Steel/Brass Backset 60mm / 70mm Door Thickness 35mm - 50mm Application Heavy duty residential project and medium duty commercial or institutional building applications Function Codes 1 Passage 2 Bathroom Function 7 Entrance Function 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 5220 Series - Standard Duty 5900 Series - Heavy Duty