FB51P-12-MD Constant Latching Top and Bottom Flush Bolt Pair for Metal Doors Finish:Oil Rubbed Bronze Dorma 9300

Dorma 9300

Heavy-duty springs for better lever return and to prevent sagging

The SK25 is used to shim out a Falcon 25R or 25M exit device

but it also shows nearly zero droop or wobble after 16 million cycles

272G: G – Gold Powder Coat Aluminum

FB51P-12-MD Constant Latching Top and Bottom Flush Bolt Pair for Metal Doors Finish:Oil Rubbed Bronze Dorma 9300Ives FB51P 12 MD Constant Latching Top and Automatic Bottom Bolt, 12" Rod, Metal Doors Constant Latchinginactive door remains latched until the active door is opened, releasing the automatic bottom bolt, and then the top bolt can be manually released. The inactive door will relatch automatically when closed. For use with hollow metal doors only Low actuation forces Non handed. Bolt throw is 3 4" with a 7 8" vertical adjustment. Bolt backset is 3 4"