Global Door Controls CPS4040-R-USP-I CPS Series Imperial USA 4.0 x 4.0 in. with 1/4" Radius, Primed Full Mortise Spring Hinge
Brand: Global Door Controls
Color: Prime
4" x 4" inch spring hinge with 1/4 inch radius corners
Full-mortise, residential spring hinge
Comes with wood and machine screws for easy installation
UL listed R19063 for "A" label fire doors
Conforms to ANSI/BHMA standards (K81071F for self-closing hinges)