Products Products Yale Door Lock-sets Deadbolts Medium Heavy Duty Deadbolts 8211 - Yale 8200 Series Medium Duty Deadbolt (Cylinder and Thumbturn) 8211 - Yale 8200 Series Medium Duty Deadbolt (Cylinder and Thumbturn) 8211 8211 8211 Standard: ANSI / BHMA A156.5.2003 Testing Cycles: Tested up to 100,000 cycles Materials:- Chassis: Steel- Latch and Bolt: Zinc- Strike: Steel / Brass / Stainless Steel- Cylinder Housing: Brass / Steel- Round Plate: Brass / Steel Backset: 60mm / 70mm Door Thickness: 35~50mm Function: Residential, commercial and institutional applications. Anti-Sawing Insert: Hardened Steel Cylinder: Solid Brass 5-pin tumbler cylinder No. of Keys: 3pcs of nickel plated brass key Finishes: Polished Brass (US3), Antique Brass (US5), Antique Copper (US11), Chrome Plated (US26), Satin Stainless Steel (US32D) Other similar products 8411 - Yale 8400 Series Medium Heavy Duty Deadbolt (Cylinder and Thumbturn)8400 series deadbolt is an ideal commercial grade deadbol… 8221D - Yale 8200 Series Medium Duty Deadbolt (Double Cylinder with Dimple Key) 8221 - Yale 8200 Series Medium Duty Deadbolt (Double Cylinder)