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| Management number | 218989919 | Release Date | 2026/05/03 | List Price | $2.76 | Model Number | 218989919 | ||
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Product Description Hillman 3/8"-24 Grade 5 hex nuts are engineered for high-strength fastening in automotive, mechanical, and structural applications requiring fine-thread precision. Manufactured from hardened Grade 5 steel and finished with corrosion-resistant zinc plating, these nuts deliver dependable performance and improved load capacity compared to standard hardware. The 3/8"-24 SAE fine thread design provides enhanced clamping force control and vibration resistance, making these hex nuts ideal for automotive components, machinery, outdoor equipment, and structural assemblies. For optimal performance, pair with matching Grade 5 fine-thread bolts and washers. Packaged in a convenient 20-piece refill box, these high-strength zinc-plated hex nuts provide reliable fastening performance for professional contractors, mechanics, and advanced DIY projects. From the Manufacturer Hex nuts are for general applications and are used with bolts and washers of the same finish. The most commonly used nut, they are often found in deck and fence building. The called out size is the inner diameter and the number of threads per inch or thread pitch. These nuts are left threaded.
| UPC | 008236152913 |
|---|---|
| Brand | Hillman |
| Color | Silver |
| Model | 3864 |
| Set Name | 20 Piece Grade 5 Hex Nut Set (3/8"-24) |
| Size Name | 3/8" |
| Metal Type | Alloy Steel |
| Unit Count | 20.0 Count |
| Drive Style | External Hex |
| Item Weight | 0.14 Kilograms |
| Part Number | 3864 |
| Thread Size | 3/8"-24 |
| Thread Type | Unified National Fine |
| Finish Types | Sae |
| Grade Rating | grade 5 |
| Manufacturer | The Hillman Group |
| Thread Class | Fine |
| Thread Style | Left Hand |
| Fastener Type | Hex |
| Item Diameter | 0.38 Inches |
| Material Type | Alloy Steel |
| Exterior Finish | Zinc |
| Item Dimensions | 2.5 x 1.7 x 1.4 inches |
| Number Of Items | 20 |
| Thread Coverage | Threaded |
| Number of Pieces | 20 |
| Outside Diameter | 0.38 Inches |
| Screw Head Style | Hex |
| Inside Thread Size | 3/8 24 |
| Compatible Groove Diameter | 0.38 Inches |
| Global Trade Identification Number | 00008236152913 |
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