National Hardware N236-154 2060R Spring Hinge, 4-1/2", Bright Brass
Description
Highlights:
- Ideal for use in corridors, entrances and stairways
- Automatically closes door - an alternative to overhead mounted door closers
- Patented ratchet adjustment eliminates need for adjustment locking pin
- Meets NFPA8 standard for 3 hour fire rated doors - minimum 2 spring hinges per door required
- UL listed for doors up to 4' x 8' weighing up to 180 lbs.