SKU: LDT-1240
1/2" x 4" LDT Tapcon Screw, Zinc, Pkg 25
1/2" x 4" LDT Tapcon Screw, Zinc, Pkg 25!
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Zinc Large Diameter Concrete Screws
Large Diameter Concrete Screws
Concrete Screws
SKU: LDT-1240
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1/2" x 4" LDT Tapcon Screw, Zinc, Pkg 25

$74.74
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Specifications
Diameter: 1/2"
Length: 4"
Drill Bit Size: 7/16"
Drive Type: 13/16" Hex
Finish: Zinc
Fixture Hole Size: 1/2"
Head Type: Hex Head
Manufacturer Name: ITW Red Head
Material: Carbon Steel
Maximum Fixture Thickness: 1-1/2"
Quantity: 25
Description
1/2" x 4" LDT Tapcon Screw, Zinc, Pkg 25
The 1/2 inch x 4 inch LDT Tapcon Zinc Concrete Screw Anchor provides deeper embedment for increased holding strength in concrete, brick, and block. Its large diameter construction supports structural applications where reliable performance is essential. Each 25-pack is ready for demanding jobsite use.
1/2" x 4" Zinc Large Diameter Concrete Screw Anchor
With a corrosion-resistant zinc finish, this anchor is well suited for interior and dry-use environments. The hex washer head design offers dependable torque control and firm clamping force during installation.
Key Features
- Zinc-Plated Construction: Enhances corrosion resistance.
- Extended Embedment Depth: Improves load capacity.
- Hex Washer Head: Provides secure driving and seating.
- Direct Thread Engagement: Eliminates need for inserts or sleeves.
Common Applications
- Heavy Bracket Mounting: Secure structural steel to concrete.
- Industrial Equipment Bases: Anchor machinery in place.
- Wood-to-Concrete Framing: Attach structural lumber.
- Commercial Construction: Reinforce load-bearing connections.
- Warehouse Systems: Anchor racking and shelving.
Installation Tips
- Drill to Required Depth: Ensure full thread engagement.
- Clean Borehole: Remove dust and debris.
- Drive Evenly: Apply steady torque until securely seated.
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Zinc Large Diameter Concrete Screws
Large Diameter Concrete Screws
Concrete Screws



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WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects and other reproductive harm. For more information visit: www.P65Warnings.ca.gov.
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1/2" x 4" LDT Tapcon Screw, Zinc, Pkg 25