360 degree non-keyed Inactive door profile cylinder with Cresent Knob
Used on doors that are 1-3/4 inch or thicker.
Overall housing Length: 40.5 mm / 10 mm (2-1/16 inch)
This is a Non-keyed cylinder and typically used on inactive / passive doors.
Inside Distance = 1-5/8 inch (40.5 mm)
Outside Distance = 3/8 inch (10 mm)
Overall (inside + outside) = 2-1/16 inches (50.5 mm)