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SKU: LDT-3824

Tapcon 3/8" x 2-1/2" LDT Large Diameter Concrete Screw - Hex Head - Zinc | Qty. 50

Tapcon 3/8" x 2-1/2" LDT Large Diameter Concrete Screw - Hex Head - Zinc | Qty. 50!

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SKU: LDT-3824

Tapcon 3/8" x 2-1/2" LDT Large Diameter Concrete Screw - Hex Head - Zinc | Qty. 50

$82.00
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Ships Jun 17 when you order now

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: 3/8"
Length: 2-1/2"
Fixture Hole Size: 3/8"
Drill Bit Size: 5/16"
Maximum Fixture Thickness: 1"
Drive Type: 9/16" Hex
Head Type: Hex Head
Material: Carbon Steel
Finish: Zinc
Manufacturer Name: ITW Red Head
Quantity: 50
Description

3/8" x 2-1/2" LDT Tapcon Screw, Zinc, Pkg 50

The 3/8 inch x 2-1/2 inch LDT Tapcon Zinc Concrete Screw Anchor provides increased embedment depth for improved holding strength in masonry. Designed for structural and heavy-duty fastening, it cuts directly into concrete without added hardware. Each 50-count package supports efficient jobsite performance.

3/8" x 2-1/2" Zinc Large Diameter Masonry Anchor

Finished with zinc plating for corrosion resistance in dry environments, this anchor delivers dependable performance in interior applications. The hex washer head offers strong torque transfer and consistent clamping pressure.

Key Features

  • Zinc-Plated Construction: Provides added corrosion protection.
  • Extended Embedment: Improves load capacity in concrete.
  • Hex Washer Head: Ensures controlled driving and firm seating.
  • No Expansion Hardware Needed: Simplifies installation.

Common Applications

  • Heavy Bracket Installation: Secure structural connectors.
  • Machinery Anchoring: Mount equipment to concrete pads.
  • Wood-to-Concrete Framing: Attach sill plates and ledgers.
  • Warehouse Racking: Anchor storage systems.
  • Safety Rail Mounting: Install guardrails to masonry.

Installation Tips

  • Drill to Proper Depth: Ensure full thread engagement.
  • Clear Borehole: Remove dust before installation.
  • Apply Steady Torque: Seat anchor firmly without over-tightening.
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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.

Customer Reviews

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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.