two-part screw package


Standard mounting packages are only for a 1 3/4" thick door. Door thickness other than 1 3/4" need to be specified when ordering the device.
B500 with standard cylinders How to order with the deadbolt: Door thickness over 1 3/4" to 2 1/4", specify door thickness when deadbolt is ordered Door thickness greater than 2 1/4" will req...
The part number for 88 series dogging screw is 090004 (package of two) and 090083(package of ten).
Number of reasons could Von Duprin 55 or 88 series cross bar to sag. Attached are the reasons that could cause the cross bar to sag or not lift. The hinge case spring lifts both lever arms and t...