





🔧 Secure your projects with strength and style — don’t settle for less!
The Stanley National Hardware 2190BC Zinc Plated U Bolt (#632-3/8"x2"x3-1/2") is a high-grade, corrosion-resistant fastening solution designed for versatile use in automotive, plumbing, and industrial applications. Featuring Grade 5 hardness steel, it includes a plate and hex nuts for a complete, durable assembly backed by a limited lifetime warranty.











| Material | Zinc |
| Grade Rating | Grade 2 |
| Thread Size | #0-80 |
| Exterior Finish | Steel,Zinc |
| Manufacturer Grade | Grade 5 |
| Head Style | U Bolt |
| Colour | Zinc Plated |
| Fastener Type | U-Bolt |
| Brand | National Hardware |
| Thread Type | UNC |
| Item Diameter | 0.38 Inches |
| Thread Style | Right Hand |
| Item Hardness | Grade 5 |
| Size | #632-3/8"x2"x3-1/2" |
| Metal Type | Alloy Steel |
| Head Type | Flange |
| Compatible groove diameter | 0.13 Inches |
| 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 |
| Department | U-Bolts with Nut Assembly |
| Country of Origin | USA |
| Item model number | N222-190 |
| ASIN | B000BPPUO0 |
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