nd series door thickness

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Schlage ND-Series tailpieces for extended doors are available by only two means, but are not available to order separately. If an extended tailpiece is needed, then a complete lock will need to ...
As of February 2016, ND locks began shipping with a new latchbolt. The new latchbolt offers substantially improved performance in adverse door conditions (ex, with heavy door loading) andis more ro...
Prior to February 2016, using ND-Series locks on hollow metal doors required the use of latch spacers which prevent the latch from "fishtailing" (back end of latch moving from side to side). Latch ...
The standard out-of-the-box ND lock will fit the following door ranges: All functions except ND85 will fit onto a door 1 5/8" through 2 1/8" extended equally. The ND85 will fit on doors fro...
The AL series lock fits up to 1 7/8” door thickness out of box.
Hinge backset is the dimension from the leading edge of the hinge to either the stop on the frame or to the stop face (push side) of the door. For operating clearance, the hinge backset on the d...