All Tech support will suggest is not to use the lead lining as an anchor for the mounting screws for the hinge. The mounting screws should avoid the lead lining in the door. ...
RP represents the fact that the present residential hinges have "Removeable Pins"....they used to have Non-Rising Pins that were hard to remove.....the F just means they are made of steel...
Ives Swing Clear hinges are available for Square Edge doors by indicating the SC code when ordering.(for example; 5BB1SC-size-finish).The Square Edge Swing Clear Hinges use Ives 4.5" and 5" Full Morti...