V8111 - Standard Duty Deadbolt

 

Knob Style Function Code  Finish Code  Backset  Door Thickness 
81

11 - Single Cylinder with Thumb turn

21 - Double Cylinder Deadbolt

 US3 - Polished Brass 60 mm/ 70 mm 35 mm- 45 mm
US5 - Antique Brass 
US11 - Antique  Copper
US32D - Stainless Steel