🔧 Secure your projects with strength and style — don’t get left holding the loose end!
The National Hardware N222-190 U Bolt is a zinc-plated, 3/8" diameter alloy steel fastener designed for versatile use on pipes, wood, and other materials. Featuring a corrosion-resistant finish and included mounting hardware, it delivers professional-grade durability and easy installation for both interior and exterior applications.
| Material | Stainless Steel |
| Grade Rating | Grade 2 |
| Thread Size | #0-80 |
| Exterior Finish | Zinc |
| Manufacturer Grade | Grade Z1 |
| Head Style | U-Bolt |
| Color | Zinc Plated |
| Fastener Type | U-Bolt |
| Brand | National Hardware |
| Thread Type | Unc |
| Item Diameter | 0.38 Inches |
| Thread Style | Left Hand |
| Size | #632-3/8"x2"x3-1/2" |
| Metal Type | Alloy Steel |
| Head Type | Flange |
| Set Screw Thread Type | Unified National Coarse (UNC) |
| Thread Class | Zinc-plated |
| Maximum Shear Strength | high |
| Number of Pieces | 1 |
| UPC | 038613126190 |
| Global Trade Identification Number | 00038613126190 |
| Manufacturer | National Hardware |
| Part Number | N222-190 |
| Item Weight | 3.2 ounces |
| Item model number | N222-190 |
| Is Discontinued By Manufacturer | No |
| Finish | Zinc plated |
| Item Package Quantity | 1 |
| Cutting Diameter | 0.38 Inches |
| Measurement System | Inch |
| Mounting Type | Plate Mount |
| Usage | Wood |
| Included Components | National Hardware N222-190 2190BC U Bolt in Zinc plated,#632-3/8"x2"x3-1/2" |
| Batteries Included? | No |
| Batteries Required? | No |
| Warranty Description | Warranty |
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