Model No. FB510M (For Metal Doors)
This self-Latching Flush bolt is used at the top of door only. An Automatic Flush Bolt should be combined for use at the bottom of door.
The top bolt (FB510M) shall automatically engage frame strike when the inactive door is closed. Bolt shall remain engaged until retracted by depressing plunger on the face of the bolt.
The bottom bolt (FB610M) will engage sill strike if the active door is closed. When the active and inactive doors are closed, the top and bottom bolts are engaged.
Bolts can be vertically adjusted for unusual floor or frame conditions.
A dust-proof strike #DP005 may be used with bottom side, option.