


🔧 Upgrade your fastening game with Hillman’s stainless steel wing nuts — where durability meets convenience!
The Hillman3003 3-Pack Stainless Steel Wing Nuts feature a 3/8-16 Unified National Coarse thread size, crafted from corrosion-resistant stainless steel. Designed for frequent adjustments, these wing nuts provide tool-free tightening with a knurled head for enhanced grip, making them ideal for commercial and DIY applications requiring secure, reusable fastening.
| Material | Stainless Steel |
| Fastener Type | Knurled |
| Thread Size | 3/8"-16 |
| Exterior Finish | Plain |
| Color | Stainless Steel |
| Metal Type | Stainless Steel |
| Drive System | External Hex |
| Brand | Hillman |
| Item Weight | 1.76 ounces |
| Thread Type | Unified National Coarse |
| Inside Thread Size | 3/8" |
| Grade Rating | Commercial |
| Thread Style | Unified |
| Thread Coverage | Partially Threaded |
| Thread Class | Class 2A |
| Size | 3/8" |
| Head Style | Knurled |
| Item Diameter | 0.38 Inches |
| Compatible groove diameter | 0.38 Inches |
| Number of Pieces | 3 |
| UPC | 008236025088 |
| Global Trade Identification Number | 00008236025088 |
| Manufacturer | The Hillman Group |
| Part Number | 3003 |
| Country of Origin | China |
| Item model number | 3003 |
| Is Discontinued By Manufacturer | No |
| Shape | Hexagonal |
| Item Package Quantity | 1 |
| Cutting Diameter | 0.38 Inches |
| Measurement System | Inch |
| Batteries Included? | No |
| Batteries Required? | No |
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