Tuff Stuff 86852 2" Brass Double Action Spring Hinge Square Corner Pair

Double Action Spring Hinge Pair

This Tuff Stuff 86852 hinge pair is made for interior doors that need to swing both ways and close automatically. The brass finish suits traditional or commercial trim. Each hinge is built for doors up to 30 lb and includes the mounting screws required for installation.

Build Integration and Clearance

The square-corner leaf design fits standard mortises without additional routing. Because the spring mechanism is self-contained, no separate closer body or floor hardware is needed, freeing wall space and simplifying the door prep. Adjustable tension lets the installer set the closing force to match the door weight.

Sustained Operation Behaviour

Under repeated cycling the internal spring maintains consistent torque, preventing the door from drifting open or slamming shut. The heavy-duty construction resists fatigue on in-swing and out-swing applications alike. Regular lubrication of the pivot points preserves smooth action over extended daily use.