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National Hardware N350-785 Spring Door Hinge 3-1/2 Inch Square Corner Stainless Steel

SKU
ULCB-0831
Our Price
$29.89
List Price
$34.49
You Save
$4.60 (13%)
$29.89 $34.49

Backup Warehouse

Leaves our warehouse in 4 to 7 business days

Shipping Surcharge (any quantity): $10.00

  • Buy 2 for $27.40 each and save 21%

Key Features

  • Closing speed is adjustable
  • Tension is adjustable
  • Square corners
  • Automatically closes doors
  • Fully adjustable with wrench provided
  • Lifespan warranty against defects in material and workmanship
  • Easy to install
  • Use anti-friction hinges with spring hinges for best spring performance

3-1/2 Inch spring adjustable self closing door hinge, manufactured with cold rolled stainless steel, closing speed is adjustable, fits standard cutouts, tension is adjustable, square corners. Hinge is UL approved for fire doors which must use a minimum of 2 spring and one conventional hinge per door. Doors weighing up to 50 pounds require 1 spring hinge, doors up to 85 pounds require 2 spring hinges. Doors up to 110 pounds require 3 spring hinges. Conforms to ANSI/BHMA Standard A156.17-2004. *NFPA-80 requires fire labeled doors to have a minimum of 2 spring hinges. NOTE: All hinges must have pivot points aligned for smooth operation. Always use same hinge sizes.

Technical Details

Capacity
30 Pounds Per Hinge
Color
Satin Stainless Stel
Count
1 Pack
Feature
Adjustable Tension
Installation
Mortise With Metal Machine & Wood Screws
Material
Cold Rolled Stainless Steel
Product Class
Square Spring Door Hinges
Size
3-1/2 Inch

Additional Information

SKU
ULCB-0831
Part Number
N350-785
Model / Series / Style
V520
UPC
038613350786
Shipping Weight
13.80 ounces
Domestic Shipping
Item is restricted to ground only shipping methods
International Shipping
Currently, this item can only be shipped within the Contiguous United States (Lower 48)

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