5831 Door Closer with Heavy Duty Spring Stop Parallel Arm Hinges Falcon MA521 QN Entry/Office Mortise

Falcon MA521 QN Entry/Office Mortise Lock

MA531B-QG-613

Hold open function is manually selected with a ‘thumb turn’ feature built into the main portion of the arm

Plug Follower Bar #M540-051

Glass Approvals: ANSI Z97

5831 Door Closer with Heavy Duty Spring Stop Parallel Arm Hinges Falcon MA521 QN Entry/Office MortiseAccentra (formerly Yale) 5831 Heavy Duty Non Hold Open Parallel Arm with Spring and Removable Stop Holder Stop Spring arms incorporate a buffer spring that provides greater protection at the end of the door opening cycle Spring is removable ANSI BHMA Grade 1 Certified Adjustable spring sizes 1 6 Non handed Cast iron body Full plastic cover Spring power adjustment Sleeve nuts included with all models