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MA531L-DG-630
Ideal for hurricane rated steel doors
The inactive door will relatch automatically when closed
and 90 minute rated wood and hollow metal doors with metal vision frames
Order 2" Less Than Opening Height to Allow for the Stop on the Door Frame Head and Door Bottom Undercut
ND53PD LON (Longitude) Entrance Lever Lock Hinges MA531L-DG-630Schlage ND53PD LON Grade 1 Cylindrical Lever Lock, Entrance Function, Longitude Lever The ND Series is ANSI BHMA Grade 1 certified and performs beyond the Grade 1 standards. The Schlage ND is regularly used in healthcare, education, government, office, retail, and other commercial applications. ANSI Function F109 Key cylinder outside; push turn button inside; deadlatch. Inside button locks outside lever by pushing button or pushing and turning button.
