



🔧 Lock in strength and style with National’s zinc-plated U-bolts!
The National Hardware N222-133 U-bolts feature a 3/4"-10 right-hand thread size crafted from durable Grade 2 alloy steel. Zinc plating provides superior corrosion resistance, making them ideal for automotive, plumbing, and industrial fastening needs. Each package includes mounting plates and nuts for versatile installation on wood, pipe, and other materials, backed by over 100 years of National Hardware’s trusted manufacturing excellence.











| Material | Alloy Steel |
| Thread Size | 3/4"-10 |
| Exterior Finish | Zinc |
| Manufacturer Grade | medium-duty |
| Head Style | phillips |
| Color | Zinc Plated |
| Fastener Type | U-Bolt |
| Brand | National Hardware |
| Thread Type | Metric |
| Item Diameter | 7.94 Millimeters |
| Thread Style | Right Hand |
| Item Hardness | Grade 2 |
| Size | No Size |
| Metal Type | Zinc |
| Head Type | Hex |
| Thread Class | 3A |
| Number of Pieces | 5 |
| UPC | 038613125902 |
| Global Trade Identification Number | 00038613125902 |
| Manufacturer | National Hardware |
| Part Number | N222-133 |
| Item Weight | 0.01 ounces |
| Item model number | N222-133 |
| Is Discontinued By Manufacturer | No |
| Finish | Zinc plated |
| Item Package Quantity | 1 |
| Cutting Diameter | 7.94 Millimeters |
| Measurement System | Inch |
| Mounting Type | Plate Mount |
| Usage | Wood |
| Batteries Included? | No |
| Batteries Required? | No |
| Warranty Description | Warranty |
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