Stanley National S530-779 Stanley 4 Inch Spring Door Hinge Square Corner Satin Brass
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- Automatically closes doors an alternative to overhead mounted door closers
- Carded product packaged with hex wrench
- Meets NFPA80 Standard for 3 hour fire rated doors minimum 2 spring hinges per door required
- Patented ratchet adjustment eliminates need for adjustment locking pin
- Pivot point designed to align with CB and FBB series anti-friction bearing hinges
- UK fire approval for use on FD30 and FD60 doors
- UL listed for doors up to 4 x 8 ft weighing up to 180 lbs
- Use anti-friction hinges with spring hinges for best spring performance
See similar products in our Door Hinges Spring department.
Shipping: This item is available for shipping to the US (Territories and APO/FPO) and Canada.
|Manufacturer Part Number||S530-779|
|Shipping Weight||15.52 ounces|
|Product Type||Door Hinges Square Corners|
|Capacity||37 Pounds Per Hinge Safe Working Load|
|Count||Pack of 1|
|Feature||Spring Door Hinges Adjustable Tension|
|Installation||Mortise With Metal Machine & Wood Screws|
|Material||Cold Rolled Steel|
|Size||4 by 4 Inch|
|Specification||ANSI BHMA NFPA80 UL|
|To Fit||Metal or Wood Doors & Frames|