Euro Profile cylinder for Storm Door Mortise locks 

Application: Primarily Storm Door mortise locks
Overall Length: 2-1/4 inch (56.5mm) 2.22 actual
Key Side Length: 1-1/4 inch (32mm) 1.26 actual 
Thumb Side Length: 1 inch (24.5mm) .96 actual 
Door Thickness: 1-1/2 inches 
Key: Kwikset
Cylinder Rotation: 360 degree

Color / Finish:
Brushed/Satin Nickel US15
Polished Brass US3
Material: Solid Brass construction

Works with 305017 Storm Door Mortise Lock