National Hardware N350-843 Spring Door Hinge 3-1/2 Inch 1/4 Radius Stainless Steel
SKU
ULCB-0848
Our Price
$18.49
List Price
$22.49
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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, 1/4 inches radius round 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 Steel
Count
1 Pack
Feature
Adjustable Tension
Installation
Mortise With Metal Machine & Wood Screws
Material
Stainless Steel
Product Class
1/4 Radius Spring Door Hinges
Size
3-1/2 Inch
Additional Information
SKU
ULCB-0848
Part Number
N350-843
Model / Series / Style
V521
UPC
038613350847
Related Departments
Shipping Weight
13.80 ounces
Domestic Shipping
Item can be shipped anywhere in the US including APO/FPO addresses and territories.
International Shipping
Item can be shipped anywhere in Canada including the territories.