Driveway Bolt Expansion Screws for Speed Bump Installation Concrete Asphalt Ground Screw Anchors 3.7 Inch Expansion Fasteners for Road and Driveway Use
US$9.64
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US$9.64
Price when purchased online
Free shipping
Free 30-day returns
Sold and shipped by alphaonerestoretx.com
Free 30-day returns Details
Product details
| Management number | 250190236 | Release Date | 2026/09/17 | List Price | US$9.64 | Model Number | 250190236 | ||
|---|---|---|---|---|---|---|---|---|---|
| Category | |||||||||
- Core Performance: These driveway bolt expansion bolts are specifically engineered for secure fastening of speed bumps and driveway installations, providing reliable anchoring that enhances road safety and stability in various conditions
- Material Durability: Crafted from iron with wear-resistant and deformation-resistant properties, these expansion fasteners maintain their integrity in humid, outdoor, and high-traffic areas, ensuring performance
- Installation Convenience: Designed for practical and straightforward installation, these speed bump screws allow quick setup without requiring tools, suitable for both indoor and outdoor driveway or road applications
- Secure Anchoring: These expansion bolts firmly fix speed bumps and driveway components to prevent displacement or theft, contributing to effective traffic control and safer parking environments
- Versatile Application: Suitable for installation on asphalt, concrete, and various driveway surfaces, these ground screw anchors provide dependable fastening for speed bumps, parking blocks, and related road hardware components
| ASIN | B0BRNL4Q51 |
|---|---|
| Brand | CORHAD |
| Color | Silver |
| Model | 4109XB21OET |
| Set Name | 10-Pack |
| Head Type | Round |
| Size Name | 8.7x2.1cm |
| Metal Type | Alloy Steel, Iron |
| Unit Count | 1 Count |
| Item Weight | 392 g |
| Part Number | 4109XB21OET |
| Thread Size | 8.7mm |
| Thread Type | Un[ef/C/F/S/Npsm] |
| Finish Types | Unfinished |
| Manufacturer | CORHAD |
| Thread Class | 3B |
| Thread Style | Right Hand |
| Fastener Size | 8.7x2.1cm |
| Fastener Type | Anchor Bolt |
| Item Diameter | 2.1 centimeters |
| Item Hardness | Grade 8 |
| Material Type | Alloy Steel, Iron |
| Exterior Finish | Unfinished |
| Item Dimensions | 3.74 x 0.79 x 0.79 inches |
| Number Of Items | 1 |
| Thread Coverage | Fully Threaded |
| Number of Pieces | 10 |
| Outside Diameter | 2.1 centimeters |
| Screw Head Style | Hex |
| Manufacturer Grade | Heavy-duty |
| Set Screw Thread Type | Unified National Coarse (UNC) |
| Compatible Groove Diameter | 8.7 centimeters |
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