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National Hardware N222-562 DP2190BC U Bolt with Plate and Nuts Set, 5/16 in x 2-1/2 in x 5 in Zinc Plated Steel Wire for Automotive Plumbing and Industrial Applications

  • Based on 158 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Home Design Hardware

Arrives Thursday, Jul 30
Order within 3 hours and 56 minutes
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Features

  • CONSTRUCTION: Heavy-duty steel wire construction with zinc plating provides superior corrosion resistance for u bolts designed to secure pipes, wood, and various materials in demanding automotive and industrial applications.
  • SPECIFICATIONS: 5/16 bolt diameter with 2-1/2 in x 5 in dimensions creates versatile fastening solution for automotive, plumbing, and industrial projects requiring reliable u-bolts and nuts set for secure connections.
  • COMPLETE SET: Includes matching plate and nuts with every 5/16 bolts purchase, eliminating need for separate hardware purchases and ensuring proper fit for secure installation every time you need dependable u bolt fasteners.
  • VERSATILITY: Multi-purpose design works perfectly for interior and exterior applications including automotive repairs, plumbing installations, and general construction projects requiring dependable u bolt fasteners and u-bolts solutions.
  • DURABILITY: Professional-grade steel wire manufacturing ensures long-lasting performance in harsh environments while zinc coating protects against rust and weathering for extended service life of these 5/16 bolts in all weather conditions.
  • QUALITY: National Hardware brand ensures over a century of manufacturing excellence with color-coded labeling system for easy identification, backed by proven innovation and superior product standards.
  • Manufactured from steel wire
  • Designed for fastening products to pipe, wood, etc
  • Suitable for automotive, plumbing and other home and industrial applications

Description

Whether for home, farm, builder or industrial customers, National has all the right hardware in the sizes and finishes you need. With over a century of service National is committed to maintaining the highest level of product quality, innovation and manufacturing technology. Providing latching and fastening options for all of your indoor and outdoor uses. Barrel, Dutch door, flush, mortise and surface bolts designed with ease of use and security in mind. Zinc plating offers corrosion resistance for all of your functional hardware needs. From the Manufacturer Whether for home, farm, builder or industrial customers, National has all the right hardware in the sizes and finishes you need. With over a century of service National is committed to maintaining the highest level of product quality, innovation and manufacturing technology. Providing latching and fastening options for all of your indoor and outdoor uses. Barrel, Dutch door, flush, mortise and surface bolts designed with ease of use and security in mind. Zinc plating offers corrosion resistance for all of your functional hardware needs.

Material: Stainless Steel


Thread Size: 5/16 Inch-18


Exterior Finish: Zinc


Manufacturer Grade: Grade Z1


Head Style: U-Bolt


Thread Size: 5/16 Inch-18


Exterior Finish: Zinc


Manufacturer Grade: Grade Z1


Screw Head Style: U-Bolt


Color: Zinc plated


Thread Type: Unc Or Unf


Thread Style: Right Hand


Item Hardness: Grade 2


Head Type: U-shaped


Set Screw Thread Type: Unc Or Unf


Grade Rating: Grade 2


Compatible Groove Diameter: 0.31 Inches


Screw Point Style: U-Bolt


Material Type: Stainless Steel


Metal Type: zinc-coated steel


Finish Types: Zinc plated


Item Diameter: 0.31 Inches


Size Name: 1 Count (Pack of 1)


Number of Pieces: 1


Outside Diameter: 0.31 Inches


Fastener Size: 5/16" x 2-1/2" x 5"


Thread Coverage: Threaded on Both End


Item Weight: 0.01 Ounces


Item Dimensions: 12.3 x 4.3 x 5.9 inches


Brand: National Hardware


UPC: 038613126169


Set Name: National Hardware N222-562 DP2190BC U Bolt Set (1 U Bolt, 1 Plate, 2 Nuts)


Global Trade Identification Number: 69


Manufacturer: National Hardware


Number Of Items: 1


Model: N222-562


Part Number: N222-315


Unit Count: 1.0 Count


Warranty Description: Warranty


Included Components: National Hardware N222-562 DP2190BC U Bolt Zinc plated, 5/16" x 2-1/2" x 5"


Item Type Name: Stanley National Hardware N222-562 DP2190BC U Bolt Zinc plated, 5/16" x 2-1/2" x 5"


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, Jul 30

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Strong
Over size opening,so it work for me and very strong
Reviewed in the United States on July 23, 2022 by Vinny

  • Good quality, on time delivery
Thanks to this vendor getting a good quality, size well described, to me in a timely way to complete my project. Will use again.
Reviewed in the United States on July 9, 2023 by Daniel L. Obrien

  • Missing nuts
Couldn't even use until purchasing the nuts that were SUPPOSED to be on them
Reviewed in the United States on July 23, 2023 by Dana

  • Durable
Durable for it's intended use.
Reviewed in the United States on June 7, 2023 by Robert O.

  • Missing nuts
This item was missing nuts to hold the bar on. It turned out to be the wrong size for what I needed but I kept it anyway since I have nuts and bolts lying around that I can make this work. Seem like too much trouble to send back something so inexpensive
Reviewed in the United States on June 1, 2023 by Money penny

  • Worked as expected.
What else can one say about a U-bolt? It takes years to rust, if you live in a humid climate (which I do, but it's in the attic where the humidity is much lower than outside), so I don't know if I'll ever get to update this rating.
Reviewed in the United States on December 20, 2019 by Psi

  • Should've read the reviews!
I read the reviews on literally 99% of the things I buy off of Amazon. If I read this review then I would've known about the missing nut. Seems like a decent product but it obviously didn't save me a trip to the hardware store. As I now need to go to grab an additional nut.
Reviewed in the United States on May 11, 2022 by jae_712

  • Missing nut
Good quality though I wish they would spin the nuts on all the way when shipping. It was missing one when I got the 4 clamps I bought.
Reviewed in the United States on December 12, 2019 by Troy Becker

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