Description
NL507D
Stainless steel case & strike. Case dimensions: 170mm X 70mm X 35mm (incl knob)
Latchbolt: 12mm projection – reversible
Function: operated by key from outside in either cylinder or by turn from inside.
1st cylinder is 60mm backset, 2nd is 134mm backset. (Edge of door to centre of cylinder hole)
