Manufacturer Olympus Lock Model 200DW-26D-78-KD Keyway National D4291/D4292 Keyway Body Zinc die cast lock body Barrel Length 7/8″ Barrel Diameter 7/8″ Finish 26D (Satin Chrome) Cylinder Solid brass pin tumbler cylinder Keying KD – 4 pin standard Key Retaining Function Key removable in locked position only ANSI/BHMA No. E07041 Warranty 1 Year Warranty Weight 0.5000