Silver Adjustable Double Acting Spring Hinges - 4 inches to 6 inches - 2 Pack
Heavy duty steel - Silver Finish
This is heavy duty steel hinge with a Zinc Finish. After the Zinc finish is plated on, we add on an additional Silver finish. These extra finishes provide a highly durable rust resistant finish that holds up to the elements.
Approved by the New York City Housing Authority (NYCHA) and patented in Taiwan, China and the USA. The foolproof locking device for these double acting spring hinges meets U.S. Federal specification FF-HH-116C (the top button on the hinge is not removable, so that the spring cannot be removed or tampered with). This makes these hinges particularly ideal for use on homes, commercial projects and public buildings.
Instructions, mounting screws and adjusting bar included with each hinge.
2 Pack - Price Shown is for 2 Complete Hinges
4" Medium Duty Size: for use up to 55 lbs.
For door thickness 7/8" to 1 3/8"
5" Medium Duty Size: for use up to 60 lbs.
For door thickness 1 1/8" to 1 1/2"
6" Heavy Duty Size: for use up to 70 lbs.
For door thickness 1 1/4" to 1 3/4"
| Diagrams and Installation Instructions: