1.65mm or 75 mm rosette 2.Meets ANSI/BHMA A156.2 Grade 3 Specifications. 3.Brass,SUS304/SUS201/ rosette and ball 1.Key system:KD/KA/MK/CMK2.Cylinder:Solid brass plug with zinc alloy housing.5-pin and 6-pin are available3.Keys:Three nickel-plated brass keys.4.Key way:Schlage,Weiser,Yale, Kwiset,Segal,C4 are available.5.Door thinckness:35-45mm6.Latch:Fixed latch with 2-3/8" / 2-3/4"(60mm/70mm).7. ...