1502 - 4.5" x 4" Spring Hinge Finish:Satin Nickel 176D: D – Dark Bronze

176D: D – Dark Bronze Anodized Aluminum

Factory applied rust inhibiting primer (no special color options)

180″ hinges

PSP-12-3: Power Supply Plug-In—Switching

and public buildings

1502 - 4.5" x 4" Spring Hinge Finish:Satin Nickel 176D: D – Dark BronzeMcKinney 1502 4 1 2 x 4 Full Mortise Single Acting Spring Hinge, Standard Weight Some door frame wall and even ceiling conditions make door closers impractical. An alternative closing device is the Spring Hinge. Generally, at least two hinges on a door must be spring hinges to provide adequate closing force. Recommended for standard weight, medium frequency doors in place of door closers in apartments, hotels, motels, office buildings, etc. Spring