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  3. NATIONAL HARDWARE N222-380

NATIONAL HARDWARE N222-380 Pack Bolt Plate Hex Nuts Zinc Square 673 3/8X4X3

N222-380 National Hardware 5 Pack - U Bolt With Plate And Hex Nuts #673 Zinc Square 3/8x4x3 Inch

( Brand: National Hardware ), ( Type: Hardware Farm Supplies Spring, Hook, Eye U Bolt U Bolts ), ( Manufacturer Part Number: N222-380 )

Review NATIONAL HARDWARE Pack Bolt Plate And Hex Nuts #673 Zinc Square 3/8x4x3 Inch

Introducing the National N222-380 Pack Bolt Plate Hex Nuts in the finish of SAE Zinc Coating, specifically model number 673. This high-quality hardware set comprises of 3/8-inch square bolt plates and their corresponding hex nuts.

The bolt plates, featuring a 3/8-inch square cross-section, are made to provide a robust connection between two surfaces. They are designed to be used with the hex nuts, which come with a 3/8-inch hexagon shape that fits perfectly into a socket wrench or a hex key. This combination ensures a secure, efficient fastening process.

These hex nuts are an essential part of the hardware ensemble, as they thread onto the bolt and secure it to the surface. The zinc coating not only provides a visually appealing finish but also offers excellent protection against corrosion and rust. The zinc coating is in compliance with SAE (Society of Automotive Engineers) specifications, ensuring a reliable and long-lasting performance.

This National N222-380 pack includes a sufficient quantity of these bolts and nuts to complete multiple projects or to maintain inventory for future needs. The hex nuts are threaded to fit standard 3/8-inch bolts and are interchangeable with other bolts of the same size.

In summary, the National N222-380 Pack Bolt Plate Hex Nuts in SAE Zinc Coating (model 673) is an excellent choice for those seeking durable, reliable, and corrosion-resistant hardware. Whether for industrial, mechanical, or DIY applications, these bolts and nuts are sure to get the job done efficiently and effectively.

Pros and Cons of Buying N222-380 Pack Bolt Plate Hex Nuts 673 Zinc Square 3/8x4x3

Introduction:

The N222-380 pack bolt plate hex nuts 673 zinc square 3/8x4x3 are commonly used in various industries for fastening applications. These nuts are known for their strength, durability, and resistance to corrosion. In this analysis, we will discuss the pros and cons of purchasing these nuts to help you make an informed decision.

Pros:

1. High Strength: These nuts are designed to withstand high loads and stresses, making them an ideal choice for heavy-duty applications.

2. Corrosion Resistance: The zinc coating on these nuts provides excellent protection against rust and corrosion, ensuring longevity in harsh environments.

3. Versatile: These nuts can be used in various applications, including bolted joints, machine components, and structural connections.

4. Cost-Effective: Compared to other types of nuts and fasteners, N222-380 pack bolt plate hex nuts 673 zinc square 3/8x4x3 are relatively inexpensive, making them a cost-effective option for many applications.

5. Widely Available: These nuts are readily available from various suppliers, ensuring easy access and quick delivery.

Cons:

1. Limited Size Range: N222-380 pack bolt plate hex nuts 673 zinc square 3/8x4x3 are available only in specific sizes, which may not be suitable for all applications.

2. Require Proper Torquing: Proper torquing is essential to ensure the nuts' longevity and effectiveness. Failure to torque these nuts correctly can result in loosening or even catastrophic failure.

3. Manual Torquing: These nuts require manual torquing, which can be time-consuming and labor-intensive for large projects.

4. Incompatible with Some Materials: These nuts may not be suitable for use with certain materials, such as aluminum or magnesium, due to galvanic corrosion.

Conclusion:

N222-380 pack bolt plate hex nuts 673 zinc square 3/8x4x3 offer several advantages, including high strength, corrosion resistance, versatility, cost-effectiveness, and widespread availability. However, they also come with some disadvantages, such as limited size range, the need for proper torquing, manual torquing, and incompatibility with certain materials.

Recommendation:

If your application requires high-strength, corrosion-resistant nuts in the available sizes and you have the resources to ensure proper torquing, these N222-380 pack bolt plate hex nuts 673 zinc square 3/8x4x3 would be an excellent choice. If you need a larger size range, consider alternative types of nuts or consult with a fastener specialist to determine the best option for your specific application.

part # n222380 prices

  • $12.50-$59.99

specifications buildoffal:

  • brand: National Hardware
  • type: Hardware Farm Supplies Spring, Hook, Eye U Bolt U Bolts
  • manufacturer part number: N222-380

general buildoffal:

  • condition: New
  • Home, Furniture DIY > DIY Materials > Other DIY Materials

offer buildoffal:

  • availability: In Stock
  • options: Ship-to-home
  • started: February 23, 2026
  • quantity: 7
  • sold: 0

seller buildoffal:

  • # reviews: 14399
  • rating: 98.8%

returns buildoffal:

  • policy: Returns Accepted
  • paid by: Buyer
  • time: 30 Days

payments buildoffal:

  • wallet: Google-pay
  • credit card: Mastercard

shipping buildoffal:

  • class: Economy
  • type: Fixed
  • cost: $4.04
  • service: Economy Int'l Postage
  • transit: 25-39 Days
type: hardware farm supplies spring, hook, eye u bolt u bolts,
category: home & garden > home, furniture diy > diy materials, sku: 12240853374322663,

National Hardware N222-380 Is Similar To:

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2 offers $12.50–$59.99 USD
  • Offer #1: $12.50 price + $8.60 delivery = $21.10* total. Selling a set of 2. National Hardware Zinc Plated Steel #673 Square U-Bolt 3/8 x 4 x 3 in.+$8.60 shipping
  • Offer #2: $59.99 price + free delivery = $59.99* total. (2) - 3/8" x 4" x 7" - 2192 - N222-406. (1) - 3/8" x 3" x 7" - 2192 - N222-372.FREE SHIPPING