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National Hardware N236-013 Commercial Spring Door Hinge 4-1/2 Inch Square Corner Prime Coat

by National Hardware
List Price: $24.89
Our Price: $21.99
You save: $2.90 (12%)

Leaves our warehouse in 1 to 3 business days

Buy 4 for $20.20 each and save 18% +Free Shipping*

Buy 16 or more for $19.94 each and save 19% +Free Shipping*


Important Note: Stanley Hardware recently made the decision to transition the complete builder's hardware product line to the National Hardware brand. National Hardware® is the manufacturer-owned brand, whereas Stanley® and the Stanley® Logo are trademarks of Stanley Black & Decker, Inc., or an affiliate thereof, and are used under license.

This change primarily affects packaging and SKU numbers and will have no impact on product performance since both the Stanley® and National Hardware® products are held to the same testing and safety standards and have been manufacturerd by National Hardware® for over 10 years. For more info, contact Stanley National Hardware at 1-800-346-9445.

Product Description

Key Features

  • Automatically closes door
  • Patented ratchet adjustment eliminates need for adjustment locking pin

Commercial door hinges steel spring square corner 4-1/2 x 4-1/2 inch. 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 feet x 8 feet weighing up to 180 lbs. Conforms to ANSI/BHMA standard A156.17, Grade 1.

Product Information

Technical Details

50 Pounds Per Hinge
Prime Coat
1 each
Adjustable Tension
Cold Rolled Steel
Product Type
Square Spring Door Hinges
4-1/2 by 4-1/2 Inch
ANSI/BHMA A156.17 Grade 1
To Fit
Doors To 4 By 8 Feet 180 Pounds

Additional Information

Part Number
Model Number
Related Departments
HardwareHingesSpring Action HingesSpring Door Hinges 4-1/2 Inch
Shipping Weight
1.36 pounds
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.

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