screw size for door hinge

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Steelcraft follows the industry standards for hinge reinforcement and preparation for both door and frame. Unless otherwise specified all products prepared for butt hinges will have mounting holes ...
Doors require special downsizing for continuous hinges. The amount of downsizing depends on the hinge specified (manufacturer and type) and the hinge application (Full Mortise versus Full Surface v...
A 4040 closer mounted with thru bolts on a 2-3/4" thick door would require 1/4-20 X 3-1/2" machine screws.
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...
An EPT can be used with a Cam Lift Hinge: Maximum hinge lift dimension = 1/2".  The EPT must be installed correctly with the tube at the top on the door side and the tube at bottom on...
Von Duprin 98/99 NL drive screw is located in back of the 98/99 center case assembly. NL drive screw should be left in with trim lock slide plate in up position in the 98/99 exit device with E99...
Consider the Soss hinge like a butt hinge to determine the size of overhead that is needed.  For templating use the same mounting group as a 4" wide butt hinge and the appropriate door thickness.