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National Hardware 3/8 in. X 3-1/2 in. W X 5-1/4 in. L Coarse Zinc-Plated Steel U-Bolt

National Hardware 3/8 in. X 3-1/2 in. W X 5-1/4 in. L Coarse Zinc-Plated Steel U-Bolt

Upgrade your projects with the National Hardware 3/8 in. X 3-1/2 in. W X 5-1/4 in. L Coarse Zinc-Plated Steel U-Bolt, ensuring robust, corrosion-resistant fastening.
National Hardware MPN N222-224 In Stock & Ready to Ship
Local Price Check i Local stores may price this as low as $4.99. Our online price is $5.99.
$5.99
Includes free shipping on orders over $75 · $8.99 standard below
Delivery in as little as 1–4 business days Order within — for same-day shipping
Cases of 5 · Order in multiples of 5

Sold by the Case · Save 15%

Take $4.50 off your case at checkout

Case of 5 · List Price $29.95
15% OFF with code at checkout $25.45
Use Code at Checkout

This product is packed and shipped from our distribution network as a complete case of 5. Apply casediscount at checkout to take 15% off your order.

Shop Local · Support Independent

Every order helps keep your local hardware store on the corner.

Why we built NHG
You might find it for less locally. Independent retailers often offer competitive pricing — some products are even cheaper in-store than online.
Real expert advice — not search results. Independent hardware staff know their inventory and the local conditions you're working in.
Keep the neighborhood working. Every dollar spent at an independent retailer returns roughly 3x more to your local economy than at a national chain.

About Product Overview

Introducing the National Hardware 3/8 in. X 3-1/2 in. W X 5-1/4 in. L Coarse Zinc-Plated Steel U-Bolt, the perfect solution for your heavy-duty fastening needs. Designed with durability and strength in mind, this U-bolt is an essential component for any construction or repair project, ensuring your fixtures remain securely in place.

Key features of the National Hardware 3/8 in. X 3-1/2 in. W X 5-1/4 in. L Coarse Zinc-Plated Steel U-Bolt include:

  • Robust Construction: Made from high-quality steel for maximum strength and longevity.
  • Corrosion Resistance: Finished with a coarse zinc plating that provides excellent protection against rust and wear.
  • Perfect Dimensions: With an inside length of 5-1/4 inches and width of 3-1/2 inches, it fits a variety of applications.
  • Versatile Applications: Ideal for securing pipes, cables, and other materials in both residential and commercial projects.

This U-bolt features a thread size of 3/8 inches, ensuring a secure fit that won’t let you down. Packaged individually, the National Hardware 3/8 in. X 3-1/2 in. W X 5-1/4 in. L Coarse Zinc-Plated Steel U-Bolt is easy to store and handle, making it a convenient addition to your toolkit.

Don’t compromise on quality—choose the National Hardware 3/8 in. X 3-1/2 in. W X 5-1/4 in. L Coarse Zinc-Plated Steel U-Bolt for your next project and experience the difference in performance and reliability. Order yours today and secure your projects with confidence!

The Details Specifications

Brand National Hardware
SKU 5707856
UPC 038613126282
Unit 0
Case Pack Quantity 50 per case
Retail Unit Quantity 5
Unit of Measure 0 0
Dimensions (L × W × H) 6 × 6 × 4
Weight 2 lbs
Cubic Feet 0.01851 ft³
Country of Origin CHINA
Safety Data Sheet (SDS) Manufacturer documentation · opens in new tab

Ask our counter. Or theirs.

Most hardware stores can do more than you think. If we can't help you, the folks down the street probably can — just ask at the counter.

What we offer
Free Local Pickup Ship to your hometown store
Pro & Gov Accounts Net terms · tax-exempt
Ships Nationwide From our distribution network
Independent Network Real hardware stores
$0.68 of every dollar spent at a local independent business stays in the community. At a national chain, it's about fifteen cents. Civic Economics, multi-city retail studies
Their Counter
Try local first · we'll wait

The stores we send you to are local and independently run — often for generations, the kind of place where someone behind the counter knows the regulars. We don't own them. We just think they deserve the foot traffic. They can put most of what we sell on their next truck. Ask there before you check out here.

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Independent hardware retailer? Join the network →
About our directory. National Hardware Group is an independent retailer and directory. The local stores we list and link to are separately owned and operated — we have no ownership stake in any of them, and most pay us nothing to be included. That includes plenty of stores flying a co-op banner that people don't realize are locally owned and run, not operated by a corporation. Store owners can choose to upgrade their listing for an enhanced presence or pickup features, but the base directory is free, and inclusion is never a paid endorsement.

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