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SKU: LDT-1230

Tapcon 1/2" x 3" LDT Large Diameter Concrete Screw, Hex Head - Zinc | Qty. 25

Tapcon 1/2" x 3" LDT Large Diameter Concrete Screw, Hex Head - Zinc | Qty. 25!

  • 12 inch x 3 inch LDT Tapcon Screw Zinc Pkg 25
  • 1/2" x 3" LDT Tapcon Screw, Zinc, Pkg 25 Spec
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Zinc Large Diameter Concrete Screws

Large Diameter Concrete Screws

Concrete Screws
SKU: LDT-1230

Tapcon 1/2" x 3" LDT Large Diameter Concrete Screw, Hex Head - Zinc | Qty. 25

$71.75
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Ships today when you order in the next 4 hours 7 minutes

Diameters:

3/8" 1/2" 5/8" 3/4"

Lengths:

1-3/4" 2-1/2" 3" 4" 5" 6" 4-1/2" 5-1/2" 6-1/4"

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Specifications

Diameter: 1/2"
Length: 3"
Fixture Hole Size: 1/2"
Drill Bit Size: 7/16"
Maximum Fixture Thickness: 1/2"
Drive Type: 3/4" Hex
Head Type: Hex Head
Material: Carbon Steel
Finish: Zinc
Manufacturer Name: ITW Red Head
Quantity: 25
Description

1/2" x 3" LDT Tapcon Screw, Zinc, Pkg 25

The 1/2 inch x 3 inch LDT Tapcon Zinc Concrete Screw Anchor delivers dependable anchoring strength for concrete and masonry applications. Its large diameter profile increases load capacity while simplifying installation with direct thread engagement. Each 25-count package supports structural and mechanical fastening projects.

1/2" x 3" Zinc-Plated Heavy-Duty Masonry Anchor

Designed with a zinc-plated finish for corrosion resistance in dry environments, this anchor provides reliable interior performance. The hex washer head ensures solid torque transfer and secure clamping pressure.

Key Features

  • Zinc Finish: Protects against corrosion in interior settings.
  • Large Diameter Anchor: Built for high-load applications.
  • Hex Washer Head: Ensures consistent driving control.
  • No Expansion Hardware Required: Simplifies the installation process.

Common Applications

  • Machinery Mounting: Anchor equipment to concrete pads.
  • Structural Brackets: Secure heavy connectors to masonry.
  • Ledger Board Installation: Fasten framing lumber to concrete walls.
  • Warehouse Racking: Anchor shelving systems securely.
  • Safety Rail Installation: Mount handrails and barriers.

Installation Tips

  • Use Correct Drill Bit: Match bit size to anchor requirements.
  • Remove Debris: Clean out dust before driving anchor.
  • Apply Even Torque: Seat firmly without over-tightening.
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Zinc Large Diameter Concrete Screws

Large Diameter Concrete Screws

Concrete Screws

× 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.

Customer Reviews

Based on 1 review
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J
Jeremiah Glosenger
Exactly as advertised

These worked great. Just be aware that they use a 1/2" drill and are the same size as the Tapcon nominal 1/2" concrete screws, so they won't save you if the hole is a little too big.

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