41.Interior unit x12.Lateral screw x43.Interior unit base x14.Mortise x15.Hollow square shaft x16.M5 screw tube x47.Exterior unit x18.Interior lock cylindercover x19.Anchor screw x410.Interior lock cylindercover base x111.Anchor screw for lockcylinder x112.Exterior lock cylindercover x113.Lock cylinder x11 2 3 4 5 6 79 11 1281310Exploded views