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NationalHardware N185-199 V521 3-1/2 Inch Commercial Brass Adjustable Full Mortise Spring Hinge | UL Approved for Fire Doors; Adjustable Closing Speed and 1/4 in Radius Corners Fit Standard Cutouts

NationalHardware N185-199 V521 3-1/2 Inch Commercial Brass Adjustable Full Mortise Spring Hinge | UL Approved for Fire Doors; Adjustable Closing Speed and 1/4 in Radius Corners Fit Standard Cutouts

Product ID: 1910356

Details

Brand
National
Color
Brass
Finish Type
Brass
Global Trade Identification Number
Manufacturer
National
Material
Plastic

🔥UL fire door approved

⚙️Adjustable closing speed & tension

🛠️Cold-rolled steel durability

19255CFA

Duties & taxes included

In stock

Sold byAmazon SenegalDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🔥 Elevate your door game with fire-safe finesse! 🛠️

TRUSTED LEGACY - Backed by over 100 years of National Hardware innovation and quality assurance.
FIRE SAFE CERTIFIED - UL approved to meet stringent fire door safety standards—protect what matters most.
SEAMLESS FIT FINISH - 1/4 inch radius corners designed to perfectly fit standard hinge cutouts for effortless installation.
CUSTOMIZABLE CLOSING CONTROL - Adjust both closing speed and tension for seamless, quiet operation tailored to your space.
PRECISION ENGINEERED DURABILITY - Crafted from cold-rolled steel for unmatched strength and longevity.

The NationalHardware N185-199 V521 is a 3-1/2 inch commercial brass adjustable full mortise spring hinge, UL approved for fire doors. Made from cold-rolled steel, it features adjustable closing speed and tension, with 1/4 inch radius corners designed to fit standard cutouts. Ideal for industrial, commercial, and residential applications, it combines durability, safety, and customizable performance backed by over a century of trusted manufacturing.

Specifications

ASIN	B0002YRE7Q
Best Sellers Rank	#118,603 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #366 in Door Hinges
Brand Name	National Hardware
Color	Brass
Customer Reviews	4.3 4.3 out of 5 stars (223)
Finish Types	Brass
Global Trade Identification Number	00038613185197
Included Components	National Mfg. N185-199 V521 3-1/2 Inch Commercial Brass Adjustable Full Mortise Spring Hinge
Item Dimensions L x W	3.5"L x 0.25"W
Item Type Name	National Mfg. N185-199 V521 3-1/2 Inch Commercial Brass Adjustable Full Mortise Spring Hinge
Manufacturer	National Hardware
Manufacturer Part Number	N185-199
Manufacturer Warranty Description	Warranty
Material Type	Plastic
Model Number	N185-199
Mounting Type	Door Mount
UPC	038613185197
Unit Count	1 Count

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TrustScore 4.5 | 7,300+ reviews

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Great price for an authentic product. Fast international shipping too!

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