PowerLags 5/16 In. X 4 In. L Washer High Corrosion Resistant Carbon Steel Lag Screw 12 Pk
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Description
SPAX PowerLags are heavy-duty washer head lag screws designed for demanding construction and outdoor projects where corrosion resistance and strength are essential. These 5/16-inch diameter by 4-inch length fasteners feature a high corrosion-resistant carbon steel finish, making them ideal for ground-contact applications, pressure-treated lumber, decking, beams, and structural fastening tasks that must endure harsh outdoor conditions.
The washer head design distributes load evenly across the surface, reducing the risk of pull-through. The hex drive accepts standard tools for installation. This 12-pack provides convenient quantity for most projects.
Features and Benefits
- High Corrosion Resistance: Carbon steel construction with a protective finish withstands outdoor exposure, ground contact, and pressure-treated lumber applications without degradation.
- Washer Head Design: Spreads load evenly across the fastening surface for secure fastening.
- 5/16 In. Shank: Offers ample holding power for structural applications in pressure-treated lumber and exterior builds.
- Hex Drive: Accepts standard tools for installation.
Specifications
- Brand: Spax
- Model: 45718208010043
- Diameter: 5/16 inch
- Length: 4 inches
- Head Type: Washer head
- Material: Carbon steel
- Finish: High corrosion resistant
- Count: 12 per pack