National Hardware S530-743 N184-556 Stanley Spring Door Hinge 3-1/2 Inch Square Corner Satin Brass

Key Features

• Automatically closes doors an alternative to overhead mounted door closers
• Carded product packaged with hex wrench
• Meets NFPA80 Standard for 3 hour fire rated doors minimum 2 spring hinges per door required
• Patented ratchet adjustment eliminates need for adjustment locking pin
• Pivot point designed to align with CB and FBB series anti-friction bearing hinges
• UK fire approval for use on FD30 and FD60 doors
• UL listed for doors up to 4 x 8 ft weighing up to 180 lbs
• Use anti-friction hinges with spring hinges for best spring performance

CD2060R Series commercial grade square corner 3-1/2 inch spring hinge in a satin brass finish. For use in basements, garages, kitchens and powder rooms. Automatically closes doors. Fully adjustable closing tension with wrench provided. LifeSpan warranty against defects in material and workmanship. Easy to install fits standard square corner cutouts. Conforms to ANSI/BHMA Standard A156.17-2004. *NFPA-80 requires fire labeled doors to have a minimum of 2 spring hinges. Use anti-friction hinges with spring hinges for best spring performance. NOTE: All hinges must have pivot points aligned for smooth operation. Use same hinge sizes.