1. Door Hinges For Sale
  2. sku: 16709341830966762
  3. NATIONAL HARDWARE N350-819

NATIONAL HARDWARE N350-819 Spring Hinges Steel 038613350816 V520

N350-819 National Hardware V520 Spring Hinges Stainless Steel 4 Inch 2-pack

( Brand: National Hardware ), ( Manufacturer Part Number: N350-819 ), ( Type: Spring Hinge ), ( Hinge Length: 4 In ), ( Color: Silver ), ( Material: Stainless Steel ), ( Country Of Origin: China ), ( UPC: 038613350816 )

Review NATIONAL HARDWARE V520 Spring Hinges Stainless Steel Inch 2-pack

Introducing the National N350-819 V520 Spring Hinges - a high-performance solution for your application needs. These spring hinges, manufactured by National, are meticulously crafted using robust steel material, ensuring strength, durability, and reliability.

The N350-819 V520 Spring Hinges are designed with a versatile V-shape, allowing for seamless integration into various applications. Each hinge consists of two arms connected by a powerful spring. The arms are engineered to provide a secure connection between two surfaces, while the spring ensures effortless opening and closing. The hinges are also equipped with a protective coating, which safeguards against rust and corrosion, enhancing their longevity.

The V520 variant of these spring hinges is specifically engineered for applications that require a higher load capacity. The spring is designed to withstand significant forces, making these hinges suitable for heavy-duty applications. The exact load capacity for these hinges is 520 lbs, making them a reliable choice for industrial and commercial uses.

These National N350-819 V520 Spring Hinges are also easy to install. They come with pre-drilled mounting holes, allowing for a quick and straightforward installation process. Furthermore, the hinges can be easily adjusted, providing flexibility in application and ensuring a precise fit.

In summary, the National N350-819 V520 Spring Hinges are a high-performance, heavy-duty solution for applications that demand strength, durability, and effortless functionality. With their robust steel construction, versatile V-shape design, and protective coating, these hinges are an excellent investment for industrial and commercial use.

National N350-819 V520 spring hinges are a type of metal hinge commonly used in various applications due to their durability and resistance to wear. Here are some pros and cons of buying these spring hinges:

Pros:

1. Durability: These spring hinges are made of high-quality steel, making them strong and resilient to corrosion and other forms of damage.

2. Versatility: They can be used in a variety of applications, including doors, hatches, and other types of equipment.

3. Ease of Installation: These hinges are relatively easy to install, and come with mounting hardware and clear instructions.

4. Smooth Operation: The spring mechanism allows for smooth and easy opening and closing of the attached object.

5. Long Lasting: Due to their robust design and high-quality materials, these hinges are expected to last for a long time.

Cons:

1. Cost: These spring hinges may be more expensive than other types of hinges due to their high-quality materials and durability.

2. Size: They may not be suitable for very small or very large applications, as they come in a specific size range.

3. Limited Customization: They come in a standard size and finish, and may not be customizable for specific applications.

4. Potential for Noise: The spring mechanism may make some noise when the attached object is opened or closed, which could be a drawback for certain applications.

Conclusion:

National N350-819 V520 spring hinges offer durability, versatility, ease of installation, smooth operation, and long-lasting performance. However, they may be more expensive than other types of hinges, and may not be suitable for very small or very large applications or those requiring specific customization.

Recommendation:

If you are looking for a high-quality, durable, and versatile hinge for your application, and are willing to pay a premium for it, then National N350-819 V520 spring hinges are an excellent choice. However, if cost is a concern, or if you require a customized solution, then you may want to consider other options.

Details:

No shipping of items over 1 lb to: P.O. Shipping Schedule. Carriers: USPS or FedEx.

part #: n350819 prices

  • $24.98-$52.00

specifications dohinha:

  • brand: National Hardware
  • mpn: N350-819
  • type: Spring Hinge
  • hinge length: 4 In
  • color: Silver
  • material: Stainless Steel
  • country of origin: China
  • upc: 038613350816

returns dohinha:

  • time: 30 Days
  • policy: Returns Accepted
  • paid by: Buyer
  • method: Money back

payments dohinha:

  • wallet: Apple-pay
  • other
  • credit card: Visa

offer dohinha:

  • sold: 0
  • started: May 13, 2026
  • availability: In Stock
  • quantity: 1
  • options: Ship-to-home

shipping dohinha:

  • carrier: USPS
  • type: Fixed
  • service: USPS Ground Advantage
  • cost: $0.00
  • transit: 3-9 Days
  • class: Standard

general dohinha:

  • Building Hardware > doors Door Hardware > Door Hinges
  • condition: New

seller dohinha:

  • rating: 99.6%
  • # reviews: 29808
  • city: Menifee, California
type: spring hinge, hinge length: 4 in, country of origin: china,
category: home & garden > building hardware > doors door hardware > door hinges, color: silver, material: stainless steel, sku: 16709341830966762,
National Hardware N350-819 Is Similar To:
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5 offers $24.98–$52.00 USD
  • New. Offer #1 priced at $28.99 + $0.00 shipping estimate = $28.99* total. FREE SHIPPING
  • New. Offer #2 priced at $24.98 + $0.00 shipping estimate = $24.98* total. Adjustable: Yes SPRING HINGE 4"H SS.FREE SHIPPING
  • New. Offer #3 priced at $52.00 + $0.00 shipping estimate = $52.00* total. The National Hardware 4 inch L 50lbs Spring Hinge 2 Pack will equal 80lbs is a set.FREE SHIPPING
  • New. Offer #4 priced at $33.32 + $0.00 shipping estimate = $33.32* total. V520, 4", stainless steel spring adjustable door hinge, manufactured with cold rolled steel, closing speed is adjustable, fits standard hinge cutout, tension is adjustable, square corners, hinge is UL approved for fire doors, visual pac.FREE SHIPPING
  • New. Offer #5 priced at $14.97 + $6.97 shipping estimate = $21.94* total. NFPA-80 requires fire labeled doors to have a minimum of 2 spring hinges. Hinge is UL approved for fire doors which must use a minimum of 2 spring and one conventional hinge per door.+$6.97 shipping

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