NATIONAL HARDWARE N221-226 Bolt Zinc 5/16

( Brand: National Hardware ), ( Manufacturer Part Number: N221-226 ), ( Type: Eye Bolts, J-bolts, Hook Bolts ), ( Item Height: 0.200 ), ( Item Width: 0.800 )

Review NATIONAL HARDWARE Eye Bolt Zinc 5/16 Inch

Introducing the National N221-226 Bolt, a high-quality zinc bolt designed for various applications where corrosion resistance is essential. This bolt comes with a 5/16 inch thread size, making it a versatile option for a wide range of projects.

The National N221-226 Bolt is manufactured using zinc, a material known for its superior corrosion resistance. Zinc coating provides a protective layer that prevents rust and other forms of corrosion, ensuring the longevity and reliability of the bolt. This makes it an ideal choice for outdoor projects or areas with high humidity and moisture levels.

This bolt boasts a hexagonal head shape, which facilitates easy installation and removal using standard socket wrenches or nut drivers. Its hexagonal shape also provides a greater surface area for applying torque, ensuring a secure connection.

The National N221-226 Bolt is designed to meet or exceed industry standards for strength and durability. It undergoes rigorous testing to ensure it can withstand the stresses and pressures of various applications. With a tensile strength of over 120,000 PSI and a yield strength of over 90,000 PSI, this bolt can handle even the most demanding tasks.

In summary, the National N221-226 Bolt is a dependable and long-lasting zinc bolt with a 5/16 inch thread size. Its corrosion-resistant zinc coating, hexagonal head shape, and superior strength make it a popular choice for a wide range of applications. Whether you're working on a home improvement project, automotive repair, or industrial application, this bolt is an excellent investment for ensuring a secure and reliable connection.

Pros and Cons of Buying National N221-226 Bolt Zinc 5/16 for Your Project

National N221-226 bolt zinc 5/16 is a type of fastener commonly used in various industries for its strength and durability. Here are some pros and cons to consider before making a purchase.

1. Corrosion Resistance: The primary advantage of using National N221-226 bolt zinc 5/16 is their excellent corrosion resistance. The zinc coating provides a protective layer against rust and other forms of corrosion, making them ideal for use in harsh environments.

2. Strength: These bolts offer impressive tensile and shear strength, ensuring they can withstand heavy loads and stresses.

3. Widely Available: National N221-226 bolt zinc 5/16 is a popular fastener, and they are readily available from various suppliers and retailers.

4. Cost-Effective: While the upfront cost of these bolts may be higher than other options, their longevity and durability make them a more cost-effective choice in the long run.

1. Installation Requires Care: Installing zinc-coated bolts requires extra care to avoid damaging the coating. Improper installation can lead to the coating being scratched or chipped, potentially reducing its effectiveness.

2. Higher Upfront Cost: The initial cost of National N221-226 bolt zinc 5/16 is generally higher than other types of bolts due to their zinc coating and increased strength.

3. Time-Consuming Installation: Due to the care required during installation, the process can be more time-consuming than installing other types of bolts.

National N221-226 bolt zinc 5/16 offers several benefits, including excellent corrosion resistance, impressive strength, and long-term cost savings. However, they require careful installation and have a higher upfront cost compared to other bolts. Ultimately, the decision to use National N221-226 bolt zinc 5/16 depends on the specific requirements of your project and the environment in which the bolts will be used. If corrosion resistance and strength are essential factors, these bolts are an excellent choice. If cost and installation time are primary concerns, other options may be more suitable.

If your project requires fasteners that can withstand harsh environments and heavy loads, National N221-226 bolt zinc 5/16 is an excellent choice. Ensure you follow proper installation procedures to protect the zinc coating and maximize the benefits of these bolts. If cost and installation time are major concerns, consider alternative fasteners with lower upfront costs and easier installation processes.

Details:

N221-226: 5/16 x 4. X000d: Eye Bolt, Zinc, 5/16 x 4 In. 5/16 x 4, Zinc, Eye Bolt, 90 LB Load Capacity, Bulk.

part #: n221226 prices

• $6.76-$120.92

specifications diswashepar:

• brand: National Hardware
• mpn: N221-226
• type: Eye Bolts, J-bolts, Hook Bolts
• item height: 0.200
• item width: 0.800

payments diswashepar:

• wallet: Google-pay
• credit card: Visa

returns diswashepar:

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

seller diswashepar:

• # reviews: 15212
• rating: 99.0%
• city: Mountain Top, PA

shipping diswashepar:

• service: Economy Int'l Postage
• type: Fixed
• cost: $4.06
• transit: 28-43 Days
• class: Economy

offer diswashepar:

• started: May 12, 2026
• options: Ship-to-home
• availability: In Stock
• sold: 0

general diswashepar:

• condition: New
• Appliances > Dishwashing > Dishwasher Parts

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