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🔧 Secure your projects with strength and style!
The National Hardware N222-133 U Bolts are medium-duty, zinc-plated alloy steel fasteners designed for versatile use in automotive, plumbing, wood, and pipe applications. Featuring a 5/16" diameter and 3/4"-10 right-hand thread, these U bolts come with plates and nuts for easy installation and enhanced stability. Their corrosion-resistant zinc finish ensures long-lasting performance indoors and outdoors, backed by National Hardware’s century-long commitment to quality and innovation.
| ASIN | B000BQMZJ2 |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #484,376 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #360 in U-Bolts |
| Brand | National Hardware |
| Color | Zinc Plated |
| Customer Reviews | 4.1 4.1 out of 5 stars (42) |
| Cutting Diameter | 7.94 Millimeters |
| Date First Available | February 17, 2007 |
| Exterior Finish | Zinc |
| Fastener Type | U-Bolt |
| Finish | Zinc plated |
| Global Trade Identification Number | 00038613125902 |
| Head Style | phillips |
| Head Type | Hex |
| Is Discontinued By Manufacturer | No |
| Item Diameter | 7.94 Millimeters |
| Item Hardness | Grade 2 |
| Item Package Quantity | 1 |
| Item Weight | 0.01 ounces |
| Item model number | N222-133 |
| Manufacturer | National Hardware |
| Manufacturer Grade | medium-duty |
| Material | Alloy Steel |
| Measurement System | Inch |
| Metal Type | Zinc |
| Mounting Type | Plate Mount |
| Number of Pieces | 5 |
| Part Number | N222-133 |
| Set Name | Pack of 5 |
| Shape | U-Shape |
| Size | 5/16 |
| Thread Class | 3A |
| Thread Size | 3/4"-10 |
| Thread Style | Right Hand |
| Thread Type | Metric |
| Tool Tip Description | Flat |
| UPC | 038613125902 |
| Usage | Wood |
| Warranty Description | Warranty |
J**H
Saved my life
Used as restricting ring on my oversize member. Worked great!
R**L
Great value
was just as advertised and shipped very quickly
A**R
works well
Worked well for what I needed and it was a good price.
M**R
they are U-bolts and function like U-bolts should and appear to be equal in quality ...
Items were receive close to the promised delivery date. As for the quality, they are U-bolts and function like U-bolts should and appear to be equal in quality as anything I could find locally.
C**L
Great price and performance
Just what I expected. A great price for this hardware.
N**Y
Hard to find part, thanks!
Great U-bolt replacement for my Alaskan Sawmill.
A**R
fast service
FST SERVICE AND GOOD PRICE
D**T
U bolt
U bolt works well
Trustpilot
2 weeks ago
3 weeks ago