10PCS 5/16" x 4" Concrete Anchor Bolts, Carbon Steel Wedge Anchors
Product details
| Management number | 250193090 | Release Date | 2026/09/17 | List Price | US$1.72 | Model Number | 250193090 | ||
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This high-strength carbon steel, zinc-plated concrete wedge anchor kit is engineered for demanding heavy-load applications. Made from high-strength carbon steel with a zinc-plated finish, it offers excellent corrosion protection for most outdoor environments—the zinc plating helps guard against rust from wind and rain—and its precision wedge design rapidly expands after drilling to lock securely into the concrete substrate. Whether you’re anchoring vessel hoists on a seawall or mounting safes, light poles, or fences at home, it provides a dependable, rock-solid hold.We know every installation stakes safety and durability on the line. That’s why each anchor undergoes rigorous pull-out testing before it leaves our factory—giving you a one-and-done, worry-free install. Add this concrete-specific wedge anchor to your cart today to elevate the professionalism and performance of your next project!
- Premium Material: ASTM A36 Carbon Steel Wedge Anchors - 70,000 PSI Tensile Strength, Hot-Dip Galvanized Surface Treatment, Featuring Corrosion-Resistant and Deformation-Resistant Properties.
- Quantity: Plastic box contains 10 pcs 5/16" × 4" wedge anchors complete with nuts and washers, for anchoring metal plates, steel/aluminum angles, or wood into concrete. Ideal solution for structural anchoring, shelf anchoring, machinery, and handrail installation.
- How to use: Drill a vertical hole in concrete with depth exceeding anchor length and diameter matching the anchor size (as specified), using a carbide-tipped bit; clean debris with compressed air, tap the wedge anchor flush to the surface, then torque the nut until fully expanded for secure anchoring.
- Note: Concrete-exclusive wedge anchors, Not In Block Or Brick Foundation Materials, crafted from premium stainless steel. Delivers superior pull-out resistance for boat lifts, safes, light poles and fencing in indoor/outdoor environments. Ideal for heavy-duty fastening and DIY projects.
- Dedicated Customer Support – From meticulous material selection to careful packaging, we stand behind our kit. If you encounter any issues or have questions, our responsive after‑sales team is here to help—just reach out!
| ASIN | B0FDK19Y45 |
|---|---|
| Brand | Usdrwam |
| Color | Silver |
| Set Name | 10pcs Set |
| Head Type | Hex |
| Size Name | 5/16" × 4" |
| Metal Type | Carbon Steel |
| Unit Count | 10 Count |
| Part Number | UDWA-08 |
| Thread Size | M8 |
| Thread Type | Metric |
| Finish Types | Zinc Plated |
| Manufacturer | Usdrwam |
| Thread Class | 2A |
| Thread Style | Right Hand, M8, Full |
| Fastener Size | M8×100mm |
| Fastener Type | With Washer |
| Item Diameter | 8 millimeters |
| Item Hardness | Grade 8.8 |
| Material Type | Carbon Steel |
| Item Highlight | Zinc plated finish, for concrete, brick and masonry |
| Exterior Finish | Zinc |
| Item Dimensions | 5.12 x 2.36 x 1.1 inches |
| Number Of Items | 10 |
| Thread Coverage | Unthreaded |
| Number of Pieces | 10 |
| Outside Diameter | 8 millimeters |
| Screw Head Style | Flat |
| Manufacturer Grade | heavy-duty |
| Set Screw Thread Type | Metric |
| Compatible Groove Diameter | 8 millimeters |
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